EPC1LI20N vs EPC2LC21N Comparison
Detailed side-by-side comparison of EPC1LI20N by Altera and EPC2LC21N 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 | EPC1LI20N | EPC2LC21N |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Last_time_buy | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.80 | $10.95 |
| Memory Type | OTP Configuration PROM (One-Time Programmable) | Configuration PROM (EPROM/EEPROM-based) |
| Memory Size | 1 Mbit (1,048,576 bits) | 1.6 Mbit |
| Interface Type | Serial (Altera proprietary configuration protocol) | β |
| Package / Case | 20-LCC (J-Lead), PLCC-20 | β |
| Package Dimensions | 9 mm x 9 mm (PLCC-20 J-lead) | β |
| Supply Voltage - VCCINT | 3.0 V to 3.6 V | β |
| Supply Voltage - VCCIO | 4.5 V to 5.5 V | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| JTAG / Boundary Scan | IEEE 1149.1 compliant (for programming) | β |
| Programmable Compression | Yes (reduces bitstream 30-55%) | β |
| Mounting Type | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Packaging | Tube | β |
| Lead Finish | Matte Sn (per JEDEC J-STD-020) | β |
| RoHS Status | Compliant | Compliant |
| Target FPGA Families | Cyclone, FLEX 10K, APEX, ACEX 1K (LUT-based) | β |
| Supply Voltage | β | 3.3 V |
| Interface | β | Serial (Altera FPP/PS configuration) |
| Programmability | β | In-system programmable via JTAG (ISP) |
| Configuration Method | β | Serial data stream to FPGA DCLK/DATA |
| Package | β | 20-pin PLCC (9x9 mm) |
| JTAG Support | β | Yes (IEEE 1149.1 boundary-scan) |
| Endurance (ISP writes) | β | [DATA_NEEDED: ISP write endurance cycles] |
| Data Retention | β | [DATA_NEEDED: data retention years] |
| Lead-Free | β | Yes |
| Target FPGAs | β | Altera APEX, ACEX, FLEX, Cyclone, MAX series |