EPC2LI20J vs EPC2LI20U Comparison
Detailed side-by-side comparison of EPC2LI20J by Altera and EPC2LI20U 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 | EPC2LI20J | EPC2LI20U |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.75 | $7.10 |
| Memory Type | In-System Programmable Configuration PROM (flash) | Configuration PROM (serial EEPROM) |
| Memory Size | 1,695,680 bits (1.6Mb) | 1.6 Mbit (65,536 x 1-bit device) |
| Organization | 65,536 x 1-bit (serial interface) | β |
| Interface | Altera 4-pin serial configuration (DATA, DCLK, nCS, nCONFIG) | β |
| Target FPGAs | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | β |
| Supply Voltage (VCCINT) | 3.0 V to 3.6 V (3.3 V typical) | β |
| I/O Voltage (VCCIO) | 5.0 V or 3.3 V tolerant | β |
| ISP Programming Interface | JTAG (IEEE 1149.1) | β |
| Cascade Support | Yes (multi-device configuration chain) | Yes (via nCASC pin) |
| Internal Oscillator | Yes (configures without external clock source) | β |
| Package | 20-pin PLCC with J-leads (JEDEC MS-018) | 20-pin PLCC (9x9 mm) |
| Operating Temperature | -40C to +85C (industrial) | β |
| Programming Cycles | [DATA_NEEDED: minimum endurance cycles] | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: rohs status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | β |
| Configuration Clock (DCLK) | Up to 33 MHz | β |
| Supply Voltage (VCC) | β | 3.0 V to 5.5 V (5.0 V nominal) |
| Programming Voltage | β | 5.0 V (via internal charge pump) |
| Configuration Interface | β | Serial 4-pin (DATA, DCLK, nCS, OE) |
| Maximum DCLK Frequency | β | 33 MHz (fast mode) |
| Operating Temperature Range | β | -40 C to +85 C (industrial) |
| Mounting Type | β | Surface Mount (PLCC socket) |
| Programmability | β | In-system programmable via JTAG (IEEE 1149.1) |
| Device ID | β | 32-bit JTAG-readable |
| Supported FPGA Families | β | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| MSL Level | β | [DATA_NEEDED: MSL moisture sensitivity level] |