EPC1LI20 vs EPC1LC20 Comparison
Detailed side-by-side comparison of EPC1LI20 by Altera and EPC1LC20 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC1LI20 | EPC1LC20 |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.50 | $7.95 |
| Memory Type | OTP Configuration PROM (EPROM-based) | Non-volatile configuration memory (Flash/EPROM) |
| Memory Size | 1 Mb (1,048,576 bits) | β |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | β |
| Maximum Configuration Clock | 8 MHz | β |
| Supply Voltage (VCC) | 5.0 V (4.75 V to 5.25 V) | β |
| Programming Voltage (VPP) | 12.75 V (typical, factory-programmed via JTAG) | β |
| Package | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-leaded, surface mount) |
| Pin Count | 20 | 20 |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating temperature range] |
| Cascading Support | Yes (nCASC pin for multi-device daisy chain) | β |
| Endurance | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) | β |
| JTAG Programming | Yes (in-system via IEEE 1149.1) | β |
| Compatible FPGA Families | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| Mounting Type | Surface Mount (PLCC socket compatible) | Surface Mount |
| MSL Level | 1 (per Partstack datasheet record) | β |
| RoHS Status | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | [DATA_NEEDED: RoHS status] |
| Memory Capacity | β | 1 Mbit (1,048,576 bits) |
| Interface Type | β | Serial configuration interface |
| Maximum DCLK Frequency | β | 8 MHz |
| Supply Voltage | β | 3.3 V or 5.0 V |
| In-System Programmability | β | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | β | 5.0 V and 3.3 V ISP |
| Configuration Mode | β | Serial, multi-device daisy-chain capable |
| JTAG Pins | β | TCK, TMS, TDI, TDO |