EPC20LI20N vs EPC21C20U Comparison
Detailed side-by-side comparison of EPC20LI20N by Intel and EPC21C20U 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 | EPC20LI20N | EPC21C20U |
|---|---|---|
| Brand | Intel | Intel |
| Category | FPGA & CPLD | Memory ICs |
| Lifecycle Status | Nrnd | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $17.50 | $9.85 |
| Memory Type | EPROM (UV-erasable, in-system programmable) | β |
| Memory Size | 1.6 Mbit (65,536 x 1-bit words, approx. 200 Kbyte) | 20 Mbit (2.5 Mbyte) |
| Interface | Serial (4-pin Altera Passive Serial: DCLK, DATA0, nCONFIG, nSTATUS) | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) |
| Supply Voltage | 3.3 V (5.0 V compatible variant in same family) | β |
| Configuration Clock | Up to 10 MHz | β |
| Target FPGA Families | APEX II, APEX 20K/KC/KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | β |
| Package | 20-pin PLCC (9x9 mm, JEDEC MS-018) | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA |
| Mounting Type | Surface Mount (PLCC socket or direct solder) | Surface Mount (BGA) |
| Programming Interface | IEEE 1532 / JTAG (in-system) | β |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Standby Current | [DATA_NEEDED: standby current uA] | β |
| Active Configuration Current | [DATA_NEEDED: ICC active mA] | β |
| Programming Voltage | [DATA_NEEDED: VPP] | β |
| Programming Cycles | [DATA_NEEDED: endurance cycles] | β |
| MSL Level | [DATA_NEEDED: MSL rating] | β |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free status] | β |
| Multi-Device Daisy-Chain | Supported via nCASC pin | β |
| Manufacturer | β | Intel / Altera |
| Product Type | β | Configuration Device (Boot Flash) |
| Supply Voltage (VCC) | β | 3.0 V to 3.6 V (3.3 V typical) |
| In-System Programmability | β | Yes (via JTAG) |
| Bitstream Compression Support | β | Yes |
| Cascade (Multi-Device) Support | β | Yes (nCASC daisy-chain) |
| Supported FPGA Families | β | APEX II, APEX 20KE, APEX 20KC, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10KE |
| RoHS Status | β | Compliant (per Intel/Altera product page) |
| Lead-Free | β | Yes |
| Configuration Mode | β | Passive Serial (PS) / Active Serial (AS) via FPGA controller |