EPC2LC21N vs EPC2LC22N Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LC21N disebabkan oleh Altera dan EPC2LC22N 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 | EPC2LC21N | EPC2LC22N |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | Configuration PROM (EPROM/EEPROM-based) | Configuration PROM (non-volatile) |
| Saiz Ingatan | 1.6 Mbit | 1.6 Mbit |
| Tegangan Pemberi Arus | 3.3 V | 2.5 V (LC core) |
| Antaramuka | Serial (Altera FPP/PS configuration) | Serial configuration / JTAG (IEEE 1149.1) |
| Programmability | In-system programmable via JTAG (ISP) | In-system programmable (ISP) via JTAG |
| Configuration Method | Serial data stream to FPGA DCLK/DATA | — |
| Kemasan | 20-pin PLCC (9x9 mm) | PLCC-22 (Plastic Leaded Chip Carrier) |
| Jenis Pemasangan | Surface Mount (PLCC socket compatible) | Surface Mount / Through Hole socket |
| Suhu Operasi | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) | — |
| Endurance (ISP writes) | [DATA_NEEDED: ISP write endurance cycles] | — |
| Data Retention | [DATA_NEEDED: data retention years] | — |
| Status RoHS | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | Yes | [DATA_NEEDED: lead-free status] |
| Target FPGAs | Altera APEX, ACEX, FLEX, Cyclone, MAX series | — |
| Cascadable | — | Yes - supports multi-device configuration chains |
| Configuration Compatibility | — | Altera APEX, ACEX, Mercury, Cyclone, Stratix series FPGAs |
| JTAG Pins | — | TCK, TMS, TDI, TDO |
| Internal Oscillator | — | Yes (built-in configuration timing) |
| Aras MSL | — | [DATA_NEEDED: MSL rating] |
| Status | — | Legacy / Obsolete (replaced by flash-based FPGA configuration) |