EPC1L20 vs EPC2LC20 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC1L20 disebabkan oleh Altera dan EPC2LC20 disebabkan oleh Altera. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | EPC1L20 | EPC2LC20 |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Aktif | NRND |
| Jenis Ingatan | OTP Configuration PROM (Flash) | Non-volatile configuration PROM |
| Saiz Ingatan | 1 Mbit | 1.6 Mbit |
| Configuration Clock (max) | 8 MHz | — |
| Flash Access Time | 90 ns (approx.) | — |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | — |
| Antaramuka | Serial / FPP configuration + JTAG (IEEE 1149.1) | — |
| Tegangan Pemberi Arus | 3.3 V (typical) | — |
| Programmability | One-Time Programmable (OTP) | — |
| Kemasan | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| Jenis Pemasangan | Through-Hole / Socket | Surface Mount |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| JTAG / ISP Support | Yes (IEEE 1149.1) | — |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | — |
| Status RoHS | [DATA_NEEDED: RoHS compliance] | Non-Compliant (original Altera Pb-containing part) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| 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 |