EPC2LI20U vs EPC2LI20 Comparison
Detailed side-by-side comparison of EPC2LI20U by Altera and EPC2LI20 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 | EPC2LI20U | EPC2LI20 |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.10 | $5.95 |
| Memory Type | Configuration PROM (serial EEPROM) | Flash (in-system programmable) |
| Memory Size | 1.6 Mbit (65,536 x 1-bit device) | 1.6 Mb (1,572,864 bits) |
| Supply Voltage (VCC) | 3.0 V to 5.5 V (5.0 V nominal) | β |
| Programming Voltage | 5.0 V (via internal charge pump) | β |
| Configuration Interface | Serial 4-pin (DATA, DCLK, nCS, OE) | Serial or Byte-wide (parallel) |
| Maximum DCLK Frequency | 33 MHz (fast mode) | β |
| Operating Temperature Range | -40 C to +85 C (industrial) | β |
| Package | 20-pin PLCC (9x9 mm) | β |
| Mounting Type | Surface Mount (PLCC socket) | Surface Mount (PLCC socket-compatible) |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | β |
| Cascade Support | Yes (via nCASC pin) | β |
| Device ID | 32-bit JTAG-readable | β |
| Supported FPGA Families | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | β |
| RoHS Status | [DATA_NEEDED: rohs status] | [DATA_NEEDED: RoHS status] |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| Programmable Type | β | In System Programmable (ISP) |
| Function | β | Configuration PROM for SRAM-based FPGAs |
| Supply Voltage - Operating | β | 3.0 V to 3.6 V and 4.5 V to 5.5 V (auto-sensing) |
| Operating Temperature | β | -40 C to +85 C (Industrial) |
| Package / Case | β | 20-PLCC (J-lead, 9x9 mm) |
| Decompression | β | On-chip (supports compressed bitstreams) |
| JTAG / ISP Interface | β | IEEE 1532 (TCK, TMS, TDI, TDO) |
| Multi-Device Support | β | Yes (daisy-chain configuration) |
| User-Accessible Memory | β | Yes (unused flash available to user logic) |