EPC21C20U vs EPC1LI20N Comparison
Detailed side-by-side comparison of EPC21C20U by Intel 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 | EPC21C20U | EPC1LI20N |
|---|---|---|
| Brand | Intel | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Last_time_buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $7.80 |
| Manufacturer | Intel / Altera | β |
| Product Type | Configuration Device (Boot Flash) | β |
| Memory Size | 20 Mbit (2.5 Mbyte) | 1 Mbit (1,048,576 bits) |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | β |
| Interface | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) | β |
| Package | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA | β |
| In-System Programmability | Yes (via JTAG) | β |
| Bitstream Compression Support | Yes | β |
| Cascade (Multi-Device) Support | Yes (nCASC daisy-chain) | β |
| Supported FPGA Families | APEX II, APEX 20KE, APEX 20KC, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10KE | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount (BGA) | Surface Mount (PLCC socket or solder) |
| RoHS Status | Compliant (per Intel/Altera product page) | Compliant |
| Lead-Free | Yes | β |
| Configuration Mode | Passive Serial (PS) / Active Serial (AS) via FPGA controller | β |
| Memory Type | β | OTP Configuration PROM (One-Time Programmable) |
| 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) |