EPC21LC20 vs EPC1LC20 Comparison
Detailed side-by-side comparison of EPC21LC20 by Intel and EPC1LC20 by Intel. 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 | EPC1LC20 |
|---|---|---|
| Brand | Intel | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $7.95 |
| Memory Type | Serial Configuration PROM (Flash-based, in-system programmable) | Non-volatile configuration memory (Flash/EPROM) |
| 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 | 8 MHz |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | β |
| Programming Interface | IEEE 1149.1 (JTAG) | β |
| 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 |
| 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) | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | β |
| Data Width | 1 bit (serial DATA output) | β |
| Memory Capacity | β | 1 Mbit (1,048,576 bits) |
| Interface Type | β | Serial configuration interface |
| Supply Voltage | β | 3.3 V or 5.0 V |
| In-System Programmability | β | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | β | 5.0 V and 3.3 V ISP |
| Configuration Mode | β | Serial, multi-device daisy-chain capable |
| Package | β | 20-pin PLCC (J-leaded, surface mount) |
| Pin Count | β | 20 |
| Operating Temperature | β | [DATA_NEEDED: Operating temperature range] |
| JTAG Pins | β | TCK, TMS, TDI, TDO |