EPC2L20U vs EPC2LI20U Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2L20U 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 | EPC2L20U | EPC2LI20U |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | FPGA & CPLD | Memory ICs |
| Status Lingkungan Hidup | Masa Terakhir Dibeli | Obsolete |
| Saiz Ingatan | 1.6 Mbit | 1.6 Mbit (65,536 x 1-bit device) |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | 3.0 V to 5.5 V (5.0 V nominal) |
| Jenis Antaramuka | Serial configuration (DCLK/DATA0) | — |
| Programmability | In-system programmable via IEEE 1532 / JTAG | In-system programmable via JTAG (IEEE 1149.1) |
| Supported FPGAs | APEX II, APEX 20K, Mercury, Stratix, Cyclone, ACEX 1K | — |
| Configuration Mode | Single + Cascade (multi-PROM daisy chain) | — |
| Compression Support | Yes (FPGA decompresses bitstream) | — |
| Suhu Operasi | -40C to +85C (industrial) | — |
| Kemasan | 20-PLCC (PLCC-20) | 20-pin PLCC (9x9 mm) |
| Jenis Pemasangan | Surface Mount / Socket | Surface Mount (PLCC socket) |
| JTAG Support | Yes (IEEE Std 1149.1 boundary scan) | — |
| Kiraan Pin | 20 | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: rohs status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Aras MSL | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL moisture sensitivity level] |
| Jenis Ingatan | — | Configuration PROM (serial EEPROM) |
| 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) |
| 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 |