EPC1LC20U vs EPC1LC20N Comparison
Detailed side-by-side comparison of EPC1LC20U by Altera and EPC1LC20N 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 | EPC1LC20U | EPC1LC20N |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.75 | $8.40 |
| Memory Type | OTP (One-Time-Programmable) Configuration PROM | OTP Configuration PROM (EPROM-based) |
| Memory Density | 1 Mbit | β |
| Configuration Interface | Altera Serial Configuration (4-wire) | Serial (DATA, DCLK, nCONFIG, nSTATUS) |
| Maximum DCLK Frequency | 8 MHz | β |
| Package | 20-pin PLCC (9x9 mm) | β |
| Operating Voltage (VCC) | 3.3 V typical [DATA_NEEDED: full range] | β |
| Configuration Time | [DATA_NEEDED: depends on bitstream length and DCLK] | β |
| Cascading Support | Yes (multi-PROM daisy-chain for larger bitstreams) | β |
| Programming Method | Altera APU / third-party JTAG programmer | β |
| Lead-Free (Pb-free) Finish | Yes ("U" suffix) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Compatibility | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) | β |
| Operating Temperature | [DATA_NEEDED: industrial/commercial grade range] | 0C to +70C (Commercial) |
| MSL Level | [DATA_NEEDED] | β |
| RoHS Status | Compliant (Pb-free finish, "U" suffix) | [DATA_NEEDED: RoHS status] |
| Memory Size | β | 1 Mbit |
| Programmable Type | β | OTP (One-Time Programmable) |
| Configuration Clock Frequency | β | 16.7 MHz |
| Supply Voltage - VCCINT | β | 4.75 V to 5.25 V |
| Supply Voltage - VCCIO | β | 3.0 V to 3.6 V |
| Package / Case | β | 20-LCC (J-Lead), PLCC-20 |
| Package Dimensions | β | 9 mm x 9 mm |
| Packaging | β | Tube |
| Supported FPGA Families | β | Altera FLEX, APEX, ACEX, Mercury |
| Lead-Free | β | [DATA_NEEDED: lead-free status] |