EPC2LI20J vs EPC2LI20U Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LI20J disebabkan oleh Altera dan EPC2LI20U 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 | EPC2LI20J | EPC2LI20U |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Aktif | Obsolete |
| Jenis Ingatan | In-System Programmable Configuration PROM (flash) | Configuration PROM (serial EEPROM) |
| Saiz Ingatan | 1,695,680 bits (1.6Mb) | 1.6 Mbit (65,536 x 1-bit device) |
| 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) | Yes (via nCASC pin) |
| Internal Oscillator | Yes (configures without external clock source) | — |
| Kemasan | 20-pin PLCC with J-leads (JEDEC MS-018) | 20-pin PLCC (9x9 mm) |
| Suhu Operasi | -40C to +85C (industrial) | — |
| Programming Cycles | [DATA_NEEDED: minimum endurance cycles] | — |
| Status RoHS | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: rohs status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Clock (DCLK) | Up to 33 MHz | — |
| 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) |
| Jenis Pemasangan | — | Surface Mount (PLCC socket) |
| Programmability | — | In-system programmable via JTAG (IEEE 1149.1) |
| Device ID | — | 32-bit JTAG-readable |
| Supported FPGA Families | — | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| Aras MSL | — | [DATA_NEEDED: MSL moisture sensitivity level] |