EPC2LI20U vs EPC2LI20 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LI20U disebabkan oleh Altera dan EPC2LI20 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 | EPC2LI20U | EPC2LI20 |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | NRND |
| Jenis Ingatan | Configuration PROM (serial EEPROM) | Flash (in-system programmable) |
| Saiz Ingatan | 1.6 Mbit (65,536 x 1-bit device) | 1.6 Mb (1,572,864 bits) |
| Supply Voltage (VCC) | 3.0 V to 5.5 V (5.0 V nominal) | — |
| Programming Voltage | 5.0 V (via internal charge pump) | — |
| Configuration Interface | Serial 4-pin (DATA, DCLK, nCS, OE) | Serial or Byte-wide (parallel) |
| Maximum DCLK Frequency | 33 MHz (fast mode) | — |
| Gambaran Suhu Operasi | -40 C to +85 C (industrial) | — |
| Kemasan | 20-pin PLCC (9x9 mm) | — |
| Jenis Pemasangan | Surface Mount (PLCC socket) | Surface Mount (PLCC socket-compatible) |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | — |
| Cascade Support | Yes (via nCASC pin) | — |
| Device ID | 32-bit JTAG-readable | — |
| Supported FPGA Families | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | — |
| Status RoHS | [DATA_NEEDED: rohs status] | [DATA_NEEDED: RoHS status] |
| Aras MSL | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| 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) |
| Kemasan / Case | — | 20-PLCC (J-lead, 9x9 mm) |
| 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) |