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