EPC144LC20 vs EPC1LC20-W Comparison
Detailed side-by-side comparison of EPC144LC20 by Intel and EPC1LC20-W 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 | EPC144LC20 | EPC1LC20-W |
|---|---|---|
| Brand | Intel | Altera |
| Category | FPGA & CPLD | Memory ICs |
| Lifecycle Status | Last Time Buy | Obsolete |
| Memory Capacity | 144 Kbit | — |
| Memory Organization | Serial (one-time programmable) | — |
| Interface Type | Altera Serial Configuration (DATA, DCLK, nCONFIG, nSTATUS, CONF_DONE) | — |
| Programming Method | In-system via JTAG (IEEE 1149.1 / ByteBlaster / USB-Blaster) | — |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Configuration Time (typical) | [DATA_NEEDED: configuration time at DCLK = 10 MHz] | — |
| Active Supply Current | [DATA_NEEDED: ICC active] | — |
| Standby Supply Current | [DATA_NEEDED: ICC standby] | — |
| Package | 20-pin LCC (Leadless Chip Carrier, JLCC-20) | 20-PLCC J-lead (9x9 mm) |
| Pin Count | 20 | — |
| Mounting Type | Surface Mount | Surface Mount (PLCC socket or direct solder) |
| Supported FPGA Families | Altera FLEX 6000 / 8000 / 10K, ACEX 1K, MAX 3000 / 7000, APEX 20K | — |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status per Intel PCN] | Compliant (Pb-free -W finish) |
| Lead-Free | Yes | — |
| Halogen Free | [DATA_NEEDED] | — |
| JTAG Compliance | IEEE Std 1149.1 | — |
| Memory Type | — | OTP (One-Time Programmable) Configuration PROM |
| Memory Size | — | 1 Mbit |
| Configuration Clock (DCLK) | — | 8 MHz maximum |
| Supply Voltage | — | 3.3 V and 5.0 V |
| Interface | — | Altera serial configuration (DCLK / DATA / nCONFIG / nSTATUS) |
| In-System Programming | — | Yes - IEEE 1149.1 (JTAG) ISP at 3.3 V / 5.0 V |
| Lead Finish | — | Pb-free (matte tin) - "-W" suffix |
| Daisy-Chain Support | — | Yes - multiple EPC1 / EPC2 devices cascade to program larger FPGAs |
| Compression Support | — | Yes - stores compressed Altera FPGA bitstreams |
| Operating Temperature Range | — | [DATA_NEEDED: operating temperature range] |
| Programming Cycles | — | 1 (OTP) |
| Target FPGA Families | — | Cyclone, FLEX 6000 / 10K / 10KE, ACEX 1K, APEX 20K, Mercury |