EPC2LI20U vs EPC2LI20J Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LI20U 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 | EPC2LI20U | EPC2LI20J |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Aktif |
| Jenis Ingatan | Configuration PROM (serial EEPROM) | In-System Programmable Configuration PROM (flash) |
| Saiz Ingatan | 1.6 Mbit (65,536 x 1-bit device) | 1,695,680 bits (1.6Mb) |
| 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) | — |
| Maximum DCLK Frequency | 33 MHz (fast mode) | — |
| Gambaran Suhu Operasi | -40 C to +85 C (industrial) | — |
| Kemasan | 20-pin PLCC (9x9 mm) | 20-pin PLCC with J-leads (JEDEC MS-018) |
| Jenis Pemasangan | Surface Mount (PLCC socket) | — |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | — |
| Cascade Support | Yes (via nCASC pin) | Yes (multi-device configuration chain) |
| 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 compliance status] |
| Aras MSL | [DATA_NEEDED: MSL moisture sensitivity 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) |
| Internal Oscillator | — | Yes (configures without external clock source) |
| Suhu Operasi | — | -40C to +85C (industrial) |
| Programming Cycles | — | [DATA_NEEDED: minimum endurance cycles] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Configuration Clock (DCLK) | — | Up to 33 MHz |