EPC1LI20 vs EPC1PCB Comparison
Detailed side-by-side comparison of EPC1LI20 by Altera and EPC1PCB 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 | EPC1PCB |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | FPGA & CPLD |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.50 | $9.60 |
| Memory Type | OTP Configuration PROM (EPROM-based) | β |
| 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) | PLCC-20 (Plastic Leaded Chip Carrier) |
| Pin Count | 20 | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | β |
| 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 | β |
| Mounting Type | Surface Mount (PLCC socket compatible) | Surface Mount (socket-compatible) |
| 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: lead-free/RoHS status] |
| Product Type | β | Enhanced Configuration Device for SRAM-based FPGAs |
| Memory Density | β | 1 Mbit |
| Program Memory Type | β | Flash (non-volatile) |
| Configuration Modes Supported | β | FPP (Fast Passive Parallel), PS (Passive Serial) |
| Supply Voltage VCC | β | 3.3 V |
| I/O Voltage Tolerance | β | 5.0 V tolerant |
| Supported FPGA Families | β | APEX, FLEX, ACEX, Cyclone, Stratix |
| Interface | β | Altera configuration bus (DATA, DCLK, nCONFIG, nSTATUS, CONF_DONE) |
| Multi-Device Daisy Chain | β | Yes (nCASC, nCS pins) |
| Programming Interface | β | JTAG (IEEE 1149.1 boundary scan) |
| In-System Programmable | β | Yes |
| Program/Erase Endurance | β | [DATA_NEEDED: program/erase cycles] |
| Data Retention | β | [DATA_NEEDED: data retention years] |