EPC1LI20 vs EPC2LC20NA Comparison
Detailed side-by-side comparison of EPC1LI20 by Altera and EPC2LC20NA 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 | EPC1LI20 | EPC2LC20NA |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Last_time_buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.50 | $5.50 |
| Memory Type | OTP Configuration PROM (EPROM-based) | Configuration PROM (Flash-based, ISP) |
| 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) | 20-pin PLCC (9x9 mm) |
| Pin Count | 20 | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial grade) |
| 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 (PLCC 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: rohs status] |
| Manufacturer | β | Altera Corporation (Intel Programmable Solutions Group) |
| Memory Density | β | 1.6 Mbit |
| Operating Voltage (VCC) | β | 3.3 V |
| Interface | β | Serial (passive-serial) data output to FPGA |
| Programmability | β | In-system programmable via IEEE 1532 JTAG |
| Supported FPGA Families | β | APEX 20K, ACEX 1K, FLEX 10K, FLEX 6000, Cyclone, Mercury |
| JTAG Compliance | β | IEEE Std 1149.1 / IEEE 1532 |
| Configuration Mode | β | Passive Serial (PS) |
| Daisy-Chain Support | β | Yes |
| Recommended Companion FPGA | β | Altera Cyclone, FLEX 10K, APEX 20K series |