EPC2LI20 vs EPC2LI20J Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LI20 disebabkan oleh Altera dan EPC2LI20J 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 | EPC2LI20 | EPC2LI20J |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | NRND | Aktif |
| Saiz Ingatan | 1.6 Mb (1,572,864 bits) | 1,695,680 bits (1.6Mb) |
| Jenis Ingatan | Flash (in-system programmable) | In-System Programmable Configuration PROM (flash) |
| Programmable Type | In System Programmable (ISP) | — |
| Fungsi | Configuration PROM for SRAM-based FPGAs | — |
| Supply Voltage - Operating | 3.0 V to 3.6 V and 4.5 V to 5.5 V (auto-sensing) | — |
| Suhu Operasi | -40 C to +85 C (Industrial) | -40C to +85C (industrial) |
| Kemasan / Case | 20-PLCC (J-lead, 9x9 mm) | — |
| Jenis Pemasangan | Surface Mount (PLCC socket-compatible) | — |
| Configuration Interface | Serial or Byte-wide (parallel) | — |
| Decompression | On-chip (supports compressed bitstreams) | — |
| JTAG / ISP Interface | IEEE 1532 (TCK, TMS, TDI, TDO) | — |
| Multi-Device Support | Yes (daisy-chain configuration) | — |
| User-Accessible Memory | Yes (unused flash available to user logic) | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Aras MSL | [DATA_NEEDED: MSL level] | — |
| Organisasi | — | 65,536 x 1-bit (serial interface) |
| Antaramuka | — | Altera 4-pin serial configuration (DATA, DCLK, nCS, nCONFIG) |
| Target FPGAs | — | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| Supply Voltage (VCCINT) | — | 3.0 V to 3.6 V (3.3 V typical) |
| I/O Voltage (VCCIO) | — | 5.0 V or 3.3 V tolerant |
| ISP Programming Interface | — | JTAG (IEEE 1149.1) |
| Cascade Support | — | Yes (multi-device configuration chain) |
| Internal Oscillator | — | Yes (configures without external clock source) |
| Kemasan | — | 20-pin PLCC with J-leads (JEDEC MS-018) |
| Programming Cycles | — | [DATA_NEEDED: minimum endurance cycles] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Configuration Clock (DCLK) | — | Up to 33 MHz |