EPC2LC20NU vs EPC2LC20N Comparison
Detailed side-by-side comparison of EPC2LC20NU by Altera and EPC2LC20N 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 | EPC2LC20NU | EPC2LC20N |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.20 | $7.40 |
| Function | In-System Programmable Configuration PROM | In-System Programmable Configuration PROM for SRAM-based FPGAs |
| Memory Density | 1.6 Mbit | β |
| FPGA Interface | Altera serial (4-pin: nCS, DCLK, DATA, nINIT_CONF) | β |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | β |
| I/O Tolerance | 5 V tolerant inputs (per datasheet, except JTAG pins) | β |
| Programming Method | In-system via IEEE 1149.1 JTAG | β |
| JTAG Support | Yes (IEEE Std 1149.1 boundary-scan compliant) | IEEE 1149.1 / IEEE 1532 compliant |
| Cascade Support | Yes - daisy-chain for larger bitstreams | β |
| Minimum DC Input | -0.3 V (inputs may undershoot to -2.0 V for <20 ns) | β |
| Maximum Overshoot | 7.0 V for <100 mA and <20 ns | β |
| Package | 20-pin J-lead PLCC (9x9 mm) | 20-pin PLCC (J-Lead, 9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Non-LEAD / non-RoHS (NU suffix = matte tin Sn finish, not Pb-free) | β |
| Operating Temperature | 0C to +70C (commercial) | [DATA_NEEDED: operating temperature range] |
| Compatibility | Altera APEX 20K, APEX II, Mercury, FLEX 10K, ACEX 1K, Cyclone (legacy serial configuration) | β |
| Memory Size | β | 1.6 Mbit |
| Memory Type | β | Flash |
| Programmable Type | β | In System Programmable (ISP) |
| Supply Voltage VCCINT | β | 3.0 V to 3.6 V |
| Supply Voltage VCCIO | β | 4.75 V to 5.25 V |
| Configuration Clock Frequency | β | 8 MHz (max) |
| Interface | β | Serial (DATA0, DCLK, nCONFIG, nSTATUS, CONF_DONE) |
| Packaging | β | Tube |
| Supported FPGA Families | β | Altera APEX, Cyclone, Stratix, ACEX, MAX 7000 |
| RoHS Status | β | [DATA_NEEDED: RoHS status] |