EPC1LC20 vs EPC1LC20AL3894 Comparison
Detailed side-by-side comparison of EPC1LC20 by Intel and EPC1LC20AL3894 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 | EPC1LC20 | EPC1LC20AL3894 |
|---|---|---|
| Brand | Intel | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.95 | $5.45 |
| Memory Type | Non-volatile configuration memory (Flash/EPROM) | OTP Configuration PROM (EPROM-based) |
| Memory Capacity | 1 Mbit (1,048,576 bits) | 1 Mbit (212,942 Γ 1-bit) |
| Interface Type | Serial configuration interface | β |
| Maximum DCLK Frequency | 8 MHz | β |
| Supply Voltage | 3.3 V or 5.0 V | β |
| In-System Programmability | Yes (IEEE 1149.1 / JTAG) | β |
| Programmable Voltage | 5.0 V and 3.3 V ISP | β |
| Configuration Mode | Serial, multi-device daisy-chain capable | β |
| Package | 20-pin PLCC (J-leaded, surface mount) | 20-pin PLCC (J-lead) |
| Pin Count | 20 | β |
| Mounting Type | Surface Mount | Surface Mount / Socket (PLCC socket compatible) |
| Operating Temperature | [DATA_NEEDED: Operating temperature range] | -40 Β°C to +85 Β°C (industrial) |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| RoHS Status | [DATA_NEEDED: RoHS status] | Unknown β verify with manufacturer |
| JTAG Pins | TCK, TMS, TDI, TDO | β |
| Supply Voltage (VCC) | β | 3.0 V to 3.6 V (3.3 V nominal) |
| Configuration Clock Frequency | β | Up to 8 MHz |
| Configuration Interface | β | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Package Dimensions | β | 9.0 Γ 9.0 Γ 4.5 mm (PLCC-20) |
| Programming Method | β | Factory / Altera programming service (one-time only) |
| Erasure | β | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP |
| Output Configuration | β | Serial data out on DCLK rising edge |
| Lifecycle Status | β | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | β | AL3894 (tape-and-reel / specific Altera part marking) |