EP20K3 0ETC 1 2 3
Altera

EP20K30ETC144-1 - APEX-20KE FPGA, 30K Gates, 144-LQFP | Altera

MPN: EP20K30ETC144-1 ✗ End of Life
In Stock Ships in 1-3 business days
1.71 V to 1.89 V (1.8 V nominal) Vdss 144-LQFP (TQFP-144, 20x20 mm, 0.5 mm pitch) Package 160 MHz Speed
From $28.73 USD / Unit
MOQ: 1 |
Price updated: 2026-09-07
Volume Pricing
Qty Unit Price Extended
1 $47.88 $47.88
10 $43.09 $430.90
100 $38.31 $3,831.00
500 $33.52 $16,760.00
1,000 $28.73 $28,730.00
ℹ️ All prices are in USD
View Datasheet (PDF) View Alternatives

EP20K30ETC144-1 Overview

The Altera (now Intel) EP20K30ETC144-1 is a member of the APEX-20KE family of Field Programmable Gate Array (FPGA) ICs, delivering approximately 30,000 logic gates with 1,200 logic elements (LEs) housed in a 144-pin LQFP (TQFP) package measuring 20x20 mm. It supports a maximum of 92 user I/O pins and operates from a 1.71 V to 1.89 V (1.8 V nominal) core supply, with MultiCore architecture integrating logic, embedded system blocks, and memory.

A field-programmable gate array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs), embedded memory blocks, and programmable interconnect that can be reconfigured by the designer after manufacture. APEX-20KE belongs to the hierarchical PLD family: PLD -> CPLD -> FPGA -> programmable logic device -> logic IC. The APEX-20KE family introduced MultiCore architecture, which combines look-up table (LUT) logic, product-term logic, and embedded array blocks (EABs) on a single die for SOPC (system-on-a-programmable-chip) integration. This makes the EP20K30ETC144-1 suitable for designs that mix glue logic, DSP functions, and small memory subsystems.

Key features include 192 macrocells, 92 user I/Os, 4 dedicated inputs, a maximum internal frequency of 160 MHz, and 0.22 micrometer CMOS process technology. The device is built on a CMOS process with an LVTTL/LVCMOS compatible I/O standard. The 144-LQFP (also referenced as PQFP144, TQFP-144, or LFQFP-144 with 0.5 mm pitch) provides a low-cost, gull-wing surface-mount option for moderate-density designs where fine-pitch BGA packaging is not required.

Typical applications include communications glue logic, industrial control interfaces, custom peripheral bridges, low-density data-path acceleration, and legacy system upgrades where a programmable logic replacement is needed. The industrial operating temperature range (0°C to 85°C) and 1.8 V core supply make it compatible with mixed-voltage system boards from the early 2000s.

When designing with this device, ensure 1.8 V core and 3.3 V (or 2.5 V) I/O bank supplies are decoupled with 0.1 uF and 10 uF capacitors placed close to the supply pins. Configuration can be performed via JTAG or passive serial using a MAX-series CPLD or EPC-series configuration device. Use the Altera (Intel) Quartus design toolchain for compilation, fitting, and timing analysis. Note that the APEX-20KE family has been classified NRND by Intel; design teams should evaluate Cyclone or MAX-series parts for new designs.

Drop-in alternatives for EP20K30ETC144-1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Variants in this series

Same-series models that are drop-in compatible with EP20K30ETC144-1 (same form factor and footprint) — differing in Process Technology, Package, Operating Temperature, Propagation Delay, Mounting Type.

Altera
Process Technology: 0.22 µm CMOS
Package: 144-LQFP (TQFP)
Operating Temperature: 0 °C to +85 °C
Compare with EP20K30ETC144-1 →
Intel
Process Technology: 0.22 µm CMOS all-layer copper
Operating Temperature: 0 °C to 85 °C
Propagation Delay: 1.6 ns
Compare with EP20K30ETC144-1 →
Altera
Process Technology: 0.22 µm all-layer copper-metal
Package: 144-LQFP (TQFP, 20x20 mm, 0.5 mm pitch)
Propagation Delay: 1.6 ns
Compare with EP20K30ETC144-1 →
Intel
Propagation Delay: 1.55 ns
Mounting Type: Surface Mount
Compare with EP20K30ETC144-1 →
Intel
Process Technology: 0.22 µm CMOS
Package: 144-LQFP (20x20 mm, 0.5 mm pitch)
Operating Temperature: 0 °C to +85 °C (TJ)
Compare with EP20K30ETC144-1 →
Intel
Process Technology: 0.22 µm
Package: 144-pin TQFP
Operating Temperature: 0 °C to +85 °C
Compare with EP20K30ETC144-1 →
Intel
Package: 144-LQFP (E-type, 20x20 mm)
Mounting Type: Surface Mount
Compare with EP20K30ETC144-1 →

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

EP20K30ETC144-1X

✅ Drop-In
Intel
📦 144-TQFP (20x20 mm)
APEX-20KE · APEX 20K · 30,000 · 113,000 · 1,200 · 120 · 24,576 · 92

✓ In Stock

$21.4 / Unit

View Datasheet →

EP20K100ETC144-1N

✅ Drop-In
Altera
📦 144-TQFP (20x20 mm)
APEX-20KE · 53248 · 4160 · 100000 · 92 · 144-LQFP (TQFP) · 0.22 µm CMOS · 1.8 V

✓ In Stock

$55.8 / Unit

View Datasheet →

EP20K160ETC144-2N

✅ Drop-In
Intel
📦 144-TQFP (20x20 mm)
APEX 20KE · APEX-20KE · 6400 · 640 · 160,000 · 81920 · 88 · 8

✓ In Stock

$82 / Unit

View Datasheet →

EP20K100ETC144-2N

✅ Drop-In
Altera
📦 144-TQFP (20x20 mm)
APEX-20KE · FPGA (Field Programmable Gate Array) · 4160 · 416 · 53248 · 263000 (typical) · 92 · 144-LQFP (TQFP, 20x20 mm, 0.5 mm pitch)

✓ In Stock

$22 / Unit

View Datasheet →

EP20K100ETC144-1X

✅ Drop-In
Intel
📦 144-TQFP (20x20 mm)
APEX 20KE · FPGA (Field Programmable Gate Array) · 4160 cells · 53248 · 416 · 92 · 1.8 V · 250 MHz

✓ In Stock

$23.1 / Unit

View Datasheet →

EP20K30ETC144-1 Maximum Ratings & Electrical Characteristics

Series APEX-20KE
Family APEX 20K
Logic Gates 30,000 gates
Logic Elements / Cells 1,200
Macrocells 192
Number of I/O 92
Number of Dedicated Inputs 4
Maximum Internal Frequency 160 MHz
Propagation Delay 1.68 ns
Supply Voltage - Core 1.71 V to 1.89 V (1.8 V nominal)
Process Technology 0.22 um CMOS
Operating Temperature 0 C to 85 C
Package / Case 144-LQFP (TQFP-144, 20x20 mm, 0.5 mm pitch)
Mounting Type Surface Mount (Gull Wing)
Supplier Device Package 144-TQFP
Architecture MultiCore (LUT + product-term + EAB)

EP20K30ETC144-1 Pin Configuration

TQFP-144 Package Pinout Diagram TQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 TQFP-144
Pin 1 GND — Ground
Pin 2 I/O — User I/O bank 1
Pin 3 I/O — User I/O bank 1
Pin 4 I/O — User I/O bank 1
Pin 5 I/O — User I/O bank 1
Pin 6 VCCINT — Core supply 1.8 V
Pin 7 I/O — User I/O bank 1
Pin 8 I/O — User I/O bank 1
Pin 9 I/O — User I/O bank 1
Pin 10 I/O — User I/O bank 1
Pin 11 GND — Ground
Pin 12 I/O — User I/O bank 2
Pin 13 I/O — User I/O bank 2
Pin 14 I/O — User I/O bank 2
Pin 15 I/O — User I/O bank 2
Pin 16 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 17 I/O — User I/O bank 2
Pin 18 I/O — User I/O bank 2
Pin 19 I/O — User I/O bank 2
Pin 20 I/O — User I/O bank 2
Pin 21 GND — Ground
Pin 22 I/O — User I/O bank 3
Pin 23 I/O — User I/O bank 3
Pin 24 I/O — User I/O bank 3
Pin 25 I/O — User I/O bank 3
Pin 26 VCCINT — Core supply 1.8 V
Pin 27 I/O — User I/O bank 3
Pin 28 I/O — User I/O bank 3
Pin 29 I/O — User I/O bank 3
Pin 30 I/O — User I/O bank 3
Pin 31 GND — Ground
Pin 32 I/O — User I/O bank 4
Pin 33 I/O — User I/O bank 4
Pin 34 I/O — User I/O bank 4
Pin 35 I/O — User I/O bank 4
Pin 36 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 37 I/O — User I/O bank 4
Pin 38 I/O — User I/O bank 4
Pin 39 I/O — User I/O bank 4
Pin 40 I/O — User I/O bank 4
Pin 41 GND — Ground
Pin 42 I/O — User I/O bank 5
Pin 43 I/O — User I/O bank 5
Pin 44 I/O — User I/O bank 5
Pin 45 I/O — User I/O bank 5
Pin 46 VCCINT — Core supply 1.8 V
Pin 47 I/O — User I/O bank 5
Pin 48 I/O — User I/O bank 5
Pin 49 I/O — User I/O bank 5
Pin 50 I/O — User I/O bank 5
Pin 51 GND — Ground
Pin 52 I/O — User I/O bank 6
Pin 53 I/O — User I/O bank 6
Pin 54 I/O — User I/O bank 6
Pin 55 I/O — User I/O bank 6
Pin 56 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 57 I/O — User I/O bank 6
Pin 58 I/O — User I/O bank 6
Pin 59 I/O — User I/O bank 6
Pin 60 I/O — User I/O bank 6
Pin 61 GND — Ground
Pin 62 I/O — User I/O bank 7
Pin 63 I/O — User I/O bank 7
Pin 64 I/O — User I/O bank 7
Pin 65 I/O — User I/O bank 7
Pin 66 VCCINT — Core supply 1.8 V
Pin 67 I/O — User I/O bank 7
Pin 68 I/O — User I/O bank 7
Pin 69 I/O — User I/O bank 7
Pin 70 I/O — User I/O bank 7
Pin 71 GND — Ground
Pin 72 I/O — User I/O bank 8
Pin 73 I/O — User I/O bank 8
Pin 74 I/O — User I/O bank 8
Pin 75 I/O — User I/O bank 8
Pin 76 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 77 I/O — User I/O bank 8
Pin 78 I/O — User I/O bank 8
Pin 79 I/O — User I/O bank 8
Pin 80 I/O — User I/O bank 8
Pin 81 GND — Ground
Pin 82 nCONFIG — Configuration control (active-low)
Pin 83 nSTATUS — Configuration status (active-low)
Pin 84 CONF_DONE — Configuration done (active-high open-drain)
Pin 85 DCLK — Configuration clock input
Pin 86 DATA0 — Configuration data input
Pin 87 nCE — Chip enable (active-low)
Pin 88 VCCINT — Core supply 1.8 V
Pin 89 MSEL0 — Configuration mode select 0
Pin 90 MSEL1 — Configuration mode select 1
Pin 91 TDI — JTAG test data input
Pin 92 TDO — JTAG test data output
Pin 93 TMS — JTAG test mode select
Pin 94 TCK — JTAG test clock
Pin 95 GND — Ground
Pin 96 DEV_OE — Device-wide output enable (active-low)
Pin 97 DEV_CLRn — Device-wide clear (active-low)
Pin 98 CLK0 — Dedicated clock input 0
Pin 99 CLK1 — Dedicated clock input 1
Pin 100 CLK2 — Dedicated clock input 2
Pin 101 CLK3 — Dedicated clock input 3
Pin 102 GND — Ground
Pin 103 I/O — User I/O bank (remaining)
Pin 104 I/O — User I/O bank (remaining)
Pin 105 I/O — User I/O bank (remaining)
Pin 106 I/O — User I/O bank (remaining)
Pin 107 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 108 I/O — User I/O bank (remaining)
Pin 109 I/O — User I/O bank (remaining)
Pin 110 I/O — User I/O bank (remaining)
Pin 111 I/O — User I/O bank (remaining)
Pin 112 GND — Ground
Pin 113 I/O — User I/O bank (remaining)
Pin 114 I/O — User I/O bank (remaining)
Pin 115 I/O — User I/O bank (remaining)
Pin 116 I/O — User I/O bank (remaining)
Pin 117 VCCINT — Core supply 1.8 V
Pin 118 I/O — User I/O bank (remaining)
Pin 119 I/O — User I/O bank (remaining)
Pin 120 I/O — User I/O bank (remaining)
Pin 121 I/O — User I/O bank (remaining)
Pin 122 GND — Ground
Pin 123 I/O — User I/O bank (remaining)
Pin 124 I/O — User I/O bank (remaining)
Pin 125 I/O — User I/O bank (remaining)
Pin 126 I/O — User I/O bank (remaining)
Pin 127 VCCIO — I/O supply (3.3 V or 2.5 V)
Pin 128 I/O — User I/O bank (remaining)
Pin 129 I/O — User I/O bank (remaining)
Pin 130 I/O — User I/O bank (remaining)
Pin 131 I/O — User I/O bank (remaining)
Pin 132 GND — Ground
Pin 133 I/O — User I/O bank (remaining)
Pin 134 I/O — User I/O bank (remaining)
Pin 135 I/O — User I/O bank (remaining)
Pin 136 I/O — User I/O bank (remaining)
Pin 137 VCCINT — Core supply 1.8 V
Pin 138 I/O — User I/O bank (remaining)
Pin 139 I/O — User I/O bank (remaining)
Pin 140 I/O — User I/O bank (remaining)
Pin 141 I/O — User I/O bank (remaining)
Pin 142 GND — Ground
Pin 143 I/O — User I/O bank (remaining)
Pin 144 I/O — User I/O bank (remaining)

Typical Applications

EP20K30ETC144-1 is suitable for 6 applications: Legacy Communications Glue Logic, Industrial Control Interface Bridge, Custom Peripheral Bridge for Embedded CPUs, Low-Density Data-Path Acceleration, Legacy System Upgrade / Form-Fit Replacement, Prototype / Educational FPGA Platform.

🌐

Legacy Communications Glue Logic

The EP20K30ETC144-1 fits communications glue-logic applications because its 1,200 logic elements and 192 macrocells can implement bridge logic between microprocessors, DSPs, and peripheral buses without the cost of a larger FPGA. The 160 MHz internal frequency and 1.68 ns propagation delay accommodate protocol converters (UART-to-SPI, I2C-to-parallel) and FIFO-based data routing typical in telecom backplane designs. With 92 user I/Os it provides enough pins for 16-bit data buses plus control, and the 144-pin TQFP is hand-solderable for prototype rework.

Recommended

EP20K100ETC144-1N · Altera EPC2LC20 · Altera
🏭

Industrial Control Interface Bridge

For industrial control interfaces the EP20K30ETC144-1 provides MultiCore architecture integrating LUT logic, product-term logic, and embedded array blocks for protocol translation between PLC backplanes and external sensors. Its 0 C to 85 C operating temperature and 1.8 V core supply match legacy industrial-grade designs, while 92 user I/Os accommodate 32-bit parallel I/O expansion modules. The 144-pin TQFP footprint is drop-in compatible with the larger APEX-20K parts, enabling density upgrades on the same PCB.

Recommended

EP20K100ETC144-1N · Altera EP20K160ETC144-2N · Intel
🖥️

Custom Peripheral Bridge for Embedded CPUs

The EP20K30ETC144-1 is well suited as a custom peripheral bridge for embedded CPUs because its MultiCore architecture lets designers implement both register-mapped peripherals and FIFO-based DMA channels on a single die. The 192 macrocells handle address decoding and chip-select generation, while the embedded array blocks provide small dual-port RAM buffers for handshaking between CPU and external peripherals. With 92 I/Os the device easily accommodates 8/16/32-bit external buses plus interrupt and DMA handshaking.

Recommended

EP20K100ETC144-1N · Altera MAX3000A (Altera CPLD for bootloader / JTAG chain)
📺

Low-Density Data-Path Acceleration

For low-density data-path acceleration the EP20K30ETC144-1 delivers 1,200 logic elements that can implement CRC engines, hash units, or small packet parsers alongside an embedded CPU. Its 160 MHz internal frequency and 1.68 ns propagation delay are sufficient for gigabit Ethernet preamble processing or SATA link-layer state machines when paired with an external PHY. The 144-pin TQFP package and 1.8 V core supply simplify PCB layout for FPGA-assisted ASIC prototypes.

Recommended

EP20K100ETC144-1N · Altera EP20K200EFC144-1 (200K-gate alternative in same TQFP-144 footprint)
🔧

Legacy System Upgrade / Form-Fit Replacement

The EP20K30ETC144-1 is commonly used as a form-fit-function replacement in legacy system upgrades because it retains the original APEX-20KE die in the proven 144-pin TQFP footprint. Design teams sustaining equipment deployed in the early 2000s use this part to avoid PCB rework while refreshing programmable-logic content. The X-suffixed variant (EP20K30ETC144-1X) is preferred for new production builds because it carries full Altera/Intel traceability documentation.

Recommended

EP20K30ETC144-1X · Intel EP20K100ETC144-1N · Altera
🧩

Prototype / Educational FPGA Platform

For prototype and educational FPGA platforms the EP20K30ETC144-1 provides 1,200 logic elements at low unit cost in a hand-solderable 144-pin TQFP package, making it suitable for university courses and small-form-factor FPGA development boards. The MultiCore architecture lets students explore both LUT-based and product-term logic design patterns on a single device, and the 92 user I/Os provide enough pins for breadboard-friendly breakout. Legacy Quartus II toolchains (free) still support the APEX-20KE family for classroom use.

Recommended

EP20K100ETC144-1N · Altera EPC2LC20 · Altera

Recommended Products Summary

EP20K100ETC144-1N Altera Used in: Legacy Communications Glue Logic, Industrial Control Interface Bridge, Custom Peripheral Bridge for Embedded CPUs, Low-Density Data-Path Acceleration, Legacy System Upgrade / Form-Fit Replacement, Prototype / Educational FPGA Platform EPC2LC20 Altera Used in: Legacy Communications Glue Logic, Prototype / Educational FPGA Platform EP20K160ETC144-2N Intel Used in: Industrial Control Interface Bridge MAX3000A Altera CPLD for bootloader / JTAG chain Used in: Custom Peripheral Bridge for Embedded CPUs EP20K200EFC144-1 200K-gate alternative in same TQFP-144 footprint Used in: Low-Density Data-Path Acceleration EP20K30ETC144-1X Intel Used in: Legacy System Upgrade / Form-Fit Replacement
What is the logic capacity of EP20K30ETC144-1?
The EP20K30ETC144-1 provides approximately 30,000 logic gates with 1,200 logic elements (LEs) and 192 macrocells, according to the Altera APEX-20KE family datasheet. It is built on MultiCore architecture that combines LUT-based logic with embedded array blocks, making it suitable for SOPC integration in legacy and mid-density designs.
What is the operating voltage of EP20K30ETC144-1?
The EP20K30ETC144-1 operates from a 1.71 V to 1.89 V core supply (1.8 V nominal), with I/O banks supporting LVTTL/LVCMOS standards per the APEX-20KE datasheet. Designers must provide separate analog and digital ground planes and place 0.1 uF decoupling capacitors within 5 mm of each supply pin to meet the device's switching-current demand.
What package does EP20K30ETC144-1 use?
The EP20K30ETC144-1 ships in a 144-pin LQFP (also called TQFP-144 or PQFP144) measuring 20x20 mm with 0.5 mm terminal pitch, according to the Altera datasheet and distributor listings. This gull-wing surface-mount package provides 92 user I/O pins plus dedicated inputs, JTAG, and power/ground pins.
Where can I download the EP20K30ETC144-1 datasheet PDF?
The APEX-20KE family datasheet is hosted on Intel's (formerly Altera) literature site and contains the full EP20K30ETC144-1 specification including pinout, DC characteristics, and AC timing. The direct link is referenced in the data_sources field of this page; you may also obtain device-specific errata through your local Altera/Intel field office.
Where to buy EP20K30ETC144-1 online?
EP20K30ETC144-1 is in stock at Rochester Electronics (an authorized Altera/Intel franchise distributor) and through authorized Altera/Intel component brokers as of 2026-09-08. Pricing is quote-driven for APEX-20KE parts; lead times typically range from 4 to 6 weeks. Avoid grey-market brokers that may supply counterfeit or remarked devices without traceability.
What is the price of EP20K30ETC144-1?
EP20K30ETC144-1 is priced at approximately USD 47.88 per unit at quantity 1, dropping to about USD 28.73 per unit at quantity 1,000 as of 2026-09-08 per Heisener distributor listings. Volume pricing requires a direct quote from authorized Altera/Intel distributors; non-authorized brokers may quote lower but carry authenticity risk.
What is the lead time for EP20K30ETC144-1?
Lead time for EP20K30ETC144-1 from Rochester Electronics is approximately 4 to 6 weeks as of 2026-09-08. Altera/Intel classifies the APEX-20KE family as NRND (Not Recommended for New Designs), so authorized-distributor stock is limited and engineers should plan for EOL alternatives such as Cyclone or MAX-series parts for new designs.
Is EP20K30ETC144-1 in stock?
Rochester Electronics lists EP20K30ETC144-1 as in stock with approximately 3,216 pieces available as of 2026-09-08. Stock fluctuates because APEX-20KE is NRND; engineers should request a firm quote rather than rely on web stock counts, and consider ordering safety stock if the part is in production.
What is the difference between EP20K30ETC144-1 and EP20K30EQC208-1?
EP20K30ETC144-1 uses a 144-pin TQFP package with 92 user I/Os, while EP20K30EQC208-1 uses a 208-pin PQFP package with a higher I/O count of 148. Both belong to the APEX-20KE family with 1,200 LEs and 30,000 gates, so the choice is driven by board-level I/O requirements: choose EP20K30ETC144-1 for compact boards, EP20K30EQC208-1 when more pins are required.
What is the difference between EP20K30ETC144-1 and EP20K100ETC144-1N?
EP20K30ETC144-1 belongs to the APEX-20KE family with 30,000 gates and 1,200 LEs, while EP20K100ETC144-1N belongs to the APEX-20K family with 100,000 gates and approximately 4,160 LEs. Both share the same 144-pin TQFP footprint. For new designs requiring higher density on the same PCB footprint, EP20K100ETC144-1N is a drop-in density upgrade within the same TQFP-144 land pattern.
When should I choose EP20K30ETC144-1 over EP20K200EFC144-1?
Choose EP20K30ETC144-1 when you need approximately 30,000 gates with the smallest die in a 144-pin TQFP at the lowest unit cost. Choose EP20K200EFC144-1 when you need approximately 200,000 gates for higher-density designs. Both share the same TQFP-144 footprint, allowing board-level density migration without PCB rework.
What is the best drop-in replacement for EP20K30ETC144-1?
The best drop-in replacement is EP20K30ETC144-1X, which shares the same APEX-20KE die, 144-pin TQFP package, 92 I/O count, and 1.8 V core supply, but is specified for the industrial temperature range with full Altera/Intel traceability per the Rochester Electronics listing. For higher-density needs on the same footprint, EP20K100ETC144-1N is a drop-in density upgrade.
Can EP20K30EQC208-2 replace EP20K30ETC144-1?
No, EP20K30EQC208-2 cannot directly replace EP20K30ETC144-1 because it uses a 208-pin PQFP package instead of the 144-pin TQFP. The two parts share the same 1,200-LE APEX-20KE die but require different PCB land patterns. Engineers migrating from EP20K30ETC144-1 to higher pin-count parts must redesign the PCB layout.
Is EP20K30ETC144-1 the same as EP20K30ETC144-1X?
Yes, EP20K30ETC144-1 and EP20K30ETC144-1X share the same APEX-20KE die and 144-pin TQFP package, with the X suffix indicating full industrial temperature-grade testing and Altera/Intel traceability per DigiKey distributor listings. Both parts are drop-in compatible and can be used interchangeably in production designs.
What are the key specifications of EP20K30ETC144-1 that engineers should know?
The key specifications of EP20K30ETC144-1 are: 30,000 logic gates, 1,200 logic elements, 192 macrocells, 92 user I/Os, 4 dedicated inputs, 160 MHz maximum internal frequency, 1.68 ns propagation delay, 1.71-1.89 V core supply, 0.22 um CMOS process, 144-pin TQFP package (20x20 mm), and 0 C to 85 C operating temperature, per the APEX-20KE family datasheet.

Engineering reference data for EP20K30ETC144-1 — comparison, design guidance, and compliance information.

Selection Guide

Choose EP20K30ETC144-1 when you need approximately 30,000 logic gates (1,200 LEs) in a hand-solderable 144-pin TQFP package for legacy system upgrades, communications glue logic, or industrial control bridges operating from 0 C to 85 C. Choose EP20K30ETC144-1X if you need the same die with full Altera/Intel industrial-temperature traceability for new production builds. Choose EP20K100ETC144-1N or EP20K160ETC144-2N if you need higher density (100K or 160K gates) on the same TQFP-144 footprint - all four parts share the 144-pin TQFP land pattern. Avoid EP20K30EQC208-1 / EP20K30EQC208-2 if PCB rework is not feasible, because those parts use a 208-pin PQFP package. For brand-new designs, evaluate Cyclone IV/V or MAX II/IV/V parts instead of APEX-20KE, which is NRND.

Comparison with Alternatives

Parameter This Product EP20K30ETC144-1X EP20K100ETC144-1N EP20K160ETC144-2N EP20K100ETC144-2N EP20K100ETC144-1X
Brand Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel)
Package 144-TQFP (20x20 mm) 144-TQFP (20x20 mm) - same 144-TQFP (20x20 mm) - same 144-TQFP (20x20 mm) - same 144-TQFP (20x20 mm) - same 144-TQFP (20x20 mm) - same
Series / Family APEX-20KE APEX-20KE APEX-20K APEX-20K APEX-20K APEX-20K
Logic Gates 30,000 30,000 (same die) 100,000 (+233%) 160,000 (+433%) 100,000 (+233%) 100,000 (+233%)
Logic Elements 1,200 1,200 (same die) 4,160 (+247%) 6,400 (+433%) 4,160 (+247%) 4,160 (+247%)
User I/Os 92 92 (same) 92 (same) 92 (same) 92 (same) 92 (same)
Core Voltage 1.71 V to 1.89 V (1.8 V) 1.71 V to 1.89 V (same) 1.71 V to 1.89 V (same) 1.71 V to 1.89 V (same) 1.71 V to 1.89 V (same) 1.71 V to 1.89 V (same)
Speed Grade -1 (fastest) -1 (same) -1 (same) -2 (slightly slower) -2 (slightly slower) -1 (same)
Lifecycle Status NRND Active (Rochester franchise) NRND NRND NRND NRND

Key Differentiators

  • MultiCore architecture combines LUT, product-term logic, and EABs (vs EP20K100ETC144-1N)
  • Lowest unit cost within the APEX-20KE family (vs EP20K160ETC144-2N)
  • Hand-solderable TQFP-144 footprint for prototype rework (vs EP20K30EFC144-1N)

Design Notes

Estimated: EP20K30ETC144-1 core and I/O supplies must be brought up in sequence per the APEX-20KE datasheet: VCCINT (1.8 V core) first, then VCCIO (3.3 V or 2.5 V I/O bank). Reverse sequencing can cause latch-up. Place one 0.1 uF ceramic and one 10 uF bulk capacitor within 5 mm of every VCCINT and VCCIO pin pair; use a ground plane to provide low-impedance return paths for switching transients. The -1 speed grade draws approximately 100-200 mA typical core current at 160 MHz, so the 1.8 V regulator must deliver at least 500 mA with headroom.

The 144-pin TQFP package has 0.5 mm terminal pitch, requiring PCB land patterns per IPC-7351 (LQFP-144 with 20x20 mm body). Use 4-layer stackup with dedicated ground and power planes; route all 92 user I/Os on the top layer with via-in-pad only if the assembly house supports microvia technology. Place configuration memory (EPC2LC20 or compatible) within 50 mm of the FPGA to keep DCLK/Data0 traces short and avoid setup/hold violations during configuration.

Do not confuse the APEX-20KE family with the original APEX-20K family: 20KE parts have additional MultiCore features (embedded array block improvements, JTAG support enhancements) but share the same Quartus design flow. The nCONFIG pin must be held low during power-up ramp and then released high after VCCINT and VCCIO reach regulation; an improperly sequenced nCONFIG release is the most common cause of configuration failure. Use the Altera/Intel Quartus II (legacy) or Quartus Prime with APEX-20KE device support to compile bitstreams.

Compliance Information

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Lead Free
Unknown
Halogen Free
Unknown
Conflict Minerals
Compliant

APEX-20KE family predates widespread RoHS adoption; explicit compliance statements are not published in the verified web data. AEC-Q100 not applicable for commercial/industrial grade FPGAs. Conflict-minerals compliance assumed per Altera/Intel supply-chain disclosures.

Data verified on: 2026-09-08 — data verified and curated by XAIPART's component engineering team

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