EPC2LS20U vs EPC1LC20 Comparison
Detailed side-by-side comparison of EPC2LS20U by Altera and EPC1LC20 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 | EPC2LS20U | EPC1LC20 |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.25 | $7.95 |
| Product Type | In-System Programmable Configuration PROM | β |
| Memory Density | 1.6 Mbit | β |
| Operating Voltage (VCC) | 3.3 V | β |
| Interface | Altera serial configuration / JTAG | β |
| Programming Method | In-System Programmable (ISP) via JTAG | β |
| Package | 20-PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-leaded, surface mount) |
| Lead-Free / RoHS | Yes (per "U" suffix) | β |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: Operating temperature range] |
| 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) | β |
| 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 | Non-volatile configuration memory (Flash/EPROM) |
| Memory Capacity | β | 1 Mbit (1,048,576 bits) |
| Interface Type | β | Serial configuration interface |
| Maximum DCLK Frequency | β | 8 MHz |
| Supply Voltage | β | 3.3 V or 5.0 V |
| In-System Programmability | β | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | β | 5.0 V and 3.3 V ISP |
| Configuration Mode | β | Serial, multi-device daisy-chain capable |
| Pin Count | β | 20 |
| Mounting Type | β | Surface Mount |
| Compatible FPGA Families | β | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |
| JTAG Pins | β | TCK, TMS, TDI, TDO |