EPC21LC20 vs EPC22C20N Comparison
Detailed side-by-side comparison of EPC21LC20 by Intel and EPC22C20N by Altera. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Intel
EPC21LC20
EPC21LC20 - Altera 2 Mb Config PROM for SRAM-based LUT Devices | PLCC-20
EPC21LC20 β ActiveSpecification Comparison
| Parameter | EPC21LC20 | EPC22C20N |
|---|---|---|
| Brand | Intel | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $11.40 |
| Memory Type | Serial Configuration PROM (Flash-based, in-system programmable) | β |
| Density | 2 Mb (2,097,152 bits) | β |
| Configuration Mode Supported | Serial (PS) for Altera SRAM-based LUT FPGAs | β |
| Maximum DCLK Frequency | 10 MHz | β |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | β |
| Programming Interface | IEEE 1149.1 (JTAG) | IEEE 1149.1 JTAG (in-system programmable) |
| Program/Erase Endurance | 100 cycles minimum [DATA_NEEDED: confirm from datasheet] | β |
| Operating Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | β |
| Standby Current | [DATA_NEEDED: ICCSB value] | β |
| Active Read Current | [DATA_NEEDED: ICC active current] | β |
| Operating Temperature (commercial) | 0 Β°C to +70 Β°C (LC suffix) | β |
| Operating Temperature (industrial) | [DATA_NEEDED: -40 to +85 Β°C for LI variant] | β |
| Package / Case | 20-pin PLCC (J-lead, JEDEC MS-018) | β |
| Mounting Type | Surface Mount (PLCC socket or solder) | Surface Mount / Socket |
| MSL Level | [DATA_NEEDED: confirm moisture sensitivity level] | β |
| RoHS Status | [DATA_NEEDED: confirm from Altera product page] | [DATA_NEEDED: RoHS status] |
| Lead-Free (Pb-free) | [DATA_NEEDED: confirm] | β |
| Compatible FPGA Families | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) | β |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | β |
| Data Width | 1 bit (serial DATA output) | β |
| Manufacturer | β | Intel (formerly Altera) |
| Device Type | β | Configuration PROM for SRAM-based LUT FPGAs |
| Target FPGA Family | β | FLEX 10K, FLEX 6000, APEX 20K series |
| Configuration Interface | β | Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Supply Voltage | β | 3.3 V or 5 V |
| Package | β | 20-pin PLCC (J-lead) |
| Package Marking Code | β | EPC22C20N |
| Pin Count | β | 20 |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |
| Bitstream Capacity | β | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | β | [DATA_NEEDED: typical configuration time] |
| Lead-Free Status | β | [DATA_NEEDED: lead-free status] |
| Lifecycle Status | β | Obsolete (last-time-buy from Altera announced for legacy configuration devices) |