EPC2LS20U vs EPC2XXA Comparison
Detailed side-by-side comparison of EPC2LS20U by Altera and EPC2XXA 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 | EPC2LS20U | EPC2XXA |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | FPGA & CPLD |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.25 | $5.40 |
| Product Type | In-System Programmable Configuration PROM | β |
| Memory Density | 1.6 Mbit | β |
| Operating Voltage (VCC) | 3.3 V | 3.0 V to 3.6 V |
| Interface | Altera serial configuration / JTAG | β |
| Programming Method | In-System Programmable (ISP) via JTAG | β |
| Package | 20-PLCC (J-lead, 9x9 mm) | 20-pin SOIC (SO-20) 12.8 mm x 7.5 mm |
| Lead-Free / RoHS | Yes (per "U" suffix) | β |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | -40 C to +85 C (industrial) |
| Supported FPGA Families | Cyclone I/II, Stratix/II, APEX-II, ACEX-1K, FLEX-10K, FLEX-6000, MAX-7000 | β |
| Configuration Modes | PS (Passive Serial), AS, FPP | β |
| JTAG Support | Yes (IEEE 1149.1 boundary scan) | IEEE 1149.1 Boundary-Scan (ISP) |
| Done Pin | Yes (open-drain programmable polarity) | β |
| nSTATUS Pin | Yes (open-drain error flag) | β |
| nCONFIG Pin | Yes (reset/reconfiguration input) | β |
| DCLK Output | Yes (configuration clock to FPGA) | β |
| MSL Level | [DATA_NEEDED: MSL Level] | β |
| Compliance | RoHS (Pb-free per U suffix) | β |
| Memory Type | β | Configuration Flash (PROM) |
| Memory Size | β | 1.6 Mbit |
| Configuration Interface | β | Passive Serial (PS) / Active Serial (AS) |
| Maximum Configuration Clock | β | 33 MHz |
| Operating Voltage (VCCJ) | β | 1.8 V / 2.5 V / 3.3 V |
| Mounting Type | β | Surface Mount |
| Cascadable | β | Yes (daisy-chain multiple devices) |
| Programmer | β | Quartus II / Quartus Prime Programmer |
| Compatible FPGA Families | β | Cyclone, Cyclone II, Cyclone III, MAX II, MAX V, Stratix (selected) |
| RoHS Status | β | Compliant |
| Lead-Free | β | Yes |