EPC1L20 vs EPC2LC20 Comparison
Detailed side-by-side comparison of EPC1L20 by Altera and EPC2LC20 by Altera. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC1L20 | EPC2LC20 |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.75 | $7.20 |
| Memory Type | OTP Configuration PROM (Flash) | Non-volatile configuration PROM |
| Memory Size | 1 Mbit | 1.6 Mbit |
| Configuration Clock (max) | 8 MHz | β |
| Flash Access Time | 90 ns (approx.) | β |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | β |
| Interface | Serial / FPP configuration + JTAG (IEEE 1149.1) | β |
| Supply Voltage | 3.3 V (typical) | β |
| Programmability | One-Time Programmable (OTP) | β |
| Package | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| Mounting Type | Through-Hole / Socket | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| JTAG / ISP Support | Yes (IEEE 1149.1) | β |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | Non-Compliant (original Altera Pb-containing part) |
| Lead-Free | [DATA_NEEDED: lead-free status] | β |
| Configuration Interface | β | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| Programming Interface | β | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant |
| Supply Voltage VCC | β | 3.0 V to 3.6 V (3.3-V operation) |
| ISP Voltage Range | β | 5.0 V or 3.3 V |
| Supported FPGA Families | β | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, MAX 9000 |
| Cascade Support | β | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams |
| Lead-Free Version | β | EPC2LC20N available as lead-free equivalent |
| Programming Support | β | Altera Programming Unit (APU), Quartus II, JTAG programmer |
| Boundary-Scan | β | IEEE 1149.1 compliant, 8-bit or 16-bit JTAG |