EPC2LC21N vs EPC1LC20N Comparison
Detailed side-by-side comparison of EPC2LC21N by Altera and EPC1LC20N by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC2LC21N | EPC1LC20N |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $8.40 |
| Memory Type | Configuration PROM (EPROM/EEPROM-based) | OTP Configuration PROM (EPROM-based) |
| Memory Size | 1.6 Mbit | 1 Mbit |
| Supply Voltage | 3.3 V | β |
| Interface | Serial (Altera FPP/PS configuration) | β |
| Programmability | In-system programmable via JTAG (ISP) | β |
| Configuration Method | Serial data stream to FPGA DCLK/DATA | β |
| Package | 20-pin PLCC (9x9 mm) | β |
| Mounting Type | Surface Mount (PLCC socket compatible) | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (Commercial) |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) | β |
| Endurance (ISP writes) | [DATA_NEEDED: ISP write endurance cycles] | β |
| Data Retention | [DATA_NEEDED: data retention years] | β |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | [DATA_NEEDED: lead-free status] |
| Target FPGAs | Altera APEX, ACEX, FLEX, Cyclone, MAX series | β |
| Programmable Type | β | OTP (One-Time Programmable) |
| Configuration Clock Frequency | β | 16.7 MHz |
| Supply Voltage - VCCINT | β | 4.75 V to 5.25 V |
| Supply Voltage - VCCIO | β | 3.0 V to 3.6 V |
| Package / Case | β | 20-LCC (J-Lead), PLCC-20 |
| Package Dimensions | β | 9 mm x 9 mm |
| Packaging | β | Tube |
| Configuration Interface | β | Serial (DATA, DCLK, nCONFIG, nSTATUS) |
| Supported FPGA Families | β | Altera FLEX, APEX, ACEX, Mercury |