EPC2LC21N vs EPC1LI20N Comparison
Detailed side-by-side comparison of EPC2LC21N by Altera and EPC1LI20N 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 | EPC2LC21N | EPC1LI20N |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Last_time_buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.95 | $7.80 |
| Memory Type | Configuration PROM (EPROM/EEPROM-based) | OTP Configuration PROM (One-Time Programmable) |
| Memory Size | 1.6 Mbit | 1 Mbit (1,048,576 bits) |
| 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 (PLCC socket or solder) |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| 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 | Compliant |
| Lead-Free | Yes | β |
| Target FPGAs | Altera APEX, ACEX, FLEX, Cyclone, MAX series | β |
| Interface Type | β | Serial (Altera proprietary configuration protocol) |
| Package / Case | β | 20-LCC (J-Lead), PLCC-20 |
| Package Dimensions | β | 9 mm x 9 mm (PLCC-20 J-lead) |
| Supply Voltage - VCCINT | β | 3.0 V to 3.6 V |
| Supply Voltage - VCCIO | β | 4.5 V to 5.5 V |
| JTAG / Boundary Scan | β | IEEE 1149.1 compliant (for programming) |
| Programmable Compression | β | Yes (reduces bitstream 30-55%) |
| Packaging | β | Tube |
| Lead Finish | β | Matte Sn (per JEDEC J-STD-020) |
| Target FPGA Families | β | Cyclone, FLEX 10K, APEX, ACEX 1K (LUT-based) |