EPC1LC20HEC vs EPC2LC20 Perbandingan
Perbandingan bersamaan detil EPC1LC20HEC dari Intel dan EPC2LC20 dari Altera. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | EPC1LC20HEC | EPC2LC20 |
|---|---|---|
| Merek | Intel | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | NRND |
| Harga Unit (USD) | — | $7,20 |
| Tipe Memori | OTP Configuration PROM (EEPROM-based) | Non-volatile configuration PROM |
| Memory Density | 1 Mbit (1,048,576 bits) | — |
| Antarmuka | Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) | — |
| Max Configuration Clock | 8 MHz | — |
| Tegangan Pemuat | 3.3 V or 5 V | — |
| Programmability | One-Time Programmable (OTP) | — |
| Paket | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| Suhu Kerja | 0C to +70C (commercial) | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| Daisy Chain Support | Yes | — |
| nINIT_CONF Pin | Yes (programmable as nCONFIG or nSTATUS) | — |
| DONE Pin | Yes | — |
| Compatible FPGA Families | APEX, ACEX, FLEX, Cyclone (legacy) | — |
| Tipe Mounting | Surface Mount (PLCC socket recommended) | Surface Mount |
| Status RoHS | [DATA_NEEDED: RoHS status] | Non-Compliant (original Altera Pb-containing part) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Ukuran Memori | — | 1.6 Mbit |
| Configuration Interface | — | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| Programming Interface | — | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant |
| Supply Voltage VCC | — | 3.0 V to 3.6 V (3.3-V operation) |
| ISP Voltage Range | — | 5.0 V or 3.3 V |
| Supported FPGA Families | — | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, MAX 9000 |
| Cascade Support | — | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams |
| Lead-Free Version | — | EPC2LC20N available as lead-free equivalent |
| Programming Support | — | Altera Programming Unit (APU), Quartus II, JTAG programmer |
| Boundary-Scan | — | IEEE 1149.1 compliant, 8-bit or 16-bit JTAG |