EPC1LC20W vs EPC1LC20HEC Comparison
Detailed side-by-side comparison of EPC1LC20W by Intel and EPC1LC20HEC 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 | EPC1LC20W | EPC1LC20HEC |
|---|---|---|
| Brand | Intel | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.55 | $9.60 |
| Memory Type | Serial Configuration Flash | OTP Configuration PROM (EEPROM-based) |
| Memory Density | 1 Mbit | 1 Mbit (1,048,576 bits) |
| Interface | Serial (Altera passive serial configuration) | Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) |
| Maximum Clock Frequency | 8 MHz | β |
| Supply Voltage | 3.0 V to 5.5 V | 3.3 V or 5 V |
| Package | PLCC-20 (J-lead, through-hole) | 20-pin PLCC (J-lead, 9x9 mm) |
| Pin Count | 20 | β |
| Configuration Handshake Pins | nCONFIG, nSTATUS, CONF_DONE | β |
| Standby Current | [DATA_NEEDED: typical Icc standby] | β |
| Active Current | [DATA_NEEDED: typical Icc active] | β |
| Operating Temperature | [DATA_NEEDED: industrial / commercial temp grade] | 0C to +70C (commercial) |
| Reconfiguration Support | Yes (nCONFIG toggle triggers reload) | β |
| Compatible FPGA Families | Classic, MAX, FLEX, ACEX, Cyclone, APEX | APEX, ACEX, FLEX, Cyclone (legacy) |
| Mounting Type | Through-Hole (PLCC socket or solder) | Surface Mount (PLCC socket recommended) |
| MSL Level | [DATA_NEEDED: MSL rating] | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free / SnPb plating] | [DATA_NEEDED: lead-free status] |
| Max Configuration Clock | β | 8 MHz |
| Programmability | β | One-Time Programmable (OTP) |
| Daisy Chain Support | β | Yes |
| nINIT_CONF Pin | β | Yes (programmable as nCONFIG or nSTATUS) |
| DONE Pin | β | Yes |