EPC2LS20U vs EPC2L20 Comparison
Detailed side-by-side comparison of EPC2LS20U by Altera and EPC2L20 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 | EPC2L20 |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.25 | $25.80 |
| 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 | Serial FPGA configuration + JTAG (IEEE 1149.1 / IEEE 1532) |
| Programming Method | In-System Programmable (ISP) via JTAG | β |
| Package | 20-PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-lead) |
| 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] | [DATA_NEEDED: MSL rating] |
| Compliance | RoHS (Pb-free per U suffix) | β |
| Memory Type | β | Configuration PROM (non-volatile) |
| Memory Size | β | 1.6 Mbit |
| Organization | β | 8-bit byte |
| Programmability | β | In-system programmable via JTAG |
| Core Supply Voltage (VCCINT) | β | 3.3 V |
| I/O Supply Voltage (VCCIO) | β | 3.3 V or 5.0 V (VCCSEL selectable) |
| Cascade Support | β | Yes - multi-device daisy chain |
| Boundary Scan | β | JTAG IEEE 1149.1 BST |
| Mounting Type | β | Surface Mount (PLCC socket compatible) |
| RoHS Status | β | RoHS Compliant (per IC Components listing) |
| Process Technology | β | Low-power CMOS |
| Target FPGAs | β | APEX II, APEX 20K, Mercury, ACEX 1K, Cyclone, Stratix |