EPC1LC20U vs EPC1LC20W Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC1LC20U disebabkan oleh Altera dan EPC1LC20W disebabkan oleh Intel. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | EPC1LC20U | EPC1LC20W |
|---|---|---|
| Merek | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | OTP (One-Time-Programmable) Configuration PROM | Serial Configuration Flash |
| Memory Density | 1 Mbit | 1 Mbit |
| Configuration Interface | Altera Serial Configuration (4-wire) | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Kemasan | 20-pin PLCC (9x9 mm) | PLCC-20 (J-lead, through-hole) |
| Operating Voltage (VCC) | 3.3 V typical [DATA_NEEDED: full range] | — |
| Configuration Time | [DATA_NEEDED: depends on bitstream length and DCLK] | — |
| Cascading Support | Yes (multi-PROM daisy-chain for larger bitstreams) | — |
| Programming Method | Altera APU / third-party JTAG programmer | — |
| Lead-Free (Pb-free) Finish | Yes ("U" suffix) | — |
| Jenis Pemasangan | Surface Mount | Through-Hole (PLCC socket or solder) |
| Compatibility | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) | — |
| Suhu Operasi | [DATA_NEEDED: industrial/commercial grade range] | [DATA_NEEDED: industrial / commercial temp grade] |
| Aras MSL | [DATA_NEEDED] | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant (Pb-free finish, "U" suffix) | [DATA_NEEDED: RoHS compliance status] |
| Antaramuka | — | Serial (Altera passive serial configuration) |
| Frekuensi Klock Maksimum | — | 8 MHz |
| Tegangan Pemberi Arus | — | 3.0 V to 5.5 V |
| Kiraan Pin | — | 20 |
| Configuration Handshake Pins | — | nCONFIG, nSTATUS, CONF_DONE |
| Standby Current | — | [DATA_NEEDED: typical Icc standby] |
| Active Current | — | [DATA_NEEDED: typical Icc active] |
| Reconfiguration Support | — | Yes (nCONFIG toggle triggers reload) |
| Compatible FPGA Families | — | Classic, MAX, FLEX, ACEX, Cyclone, APEX |
| Lead-Free | — | [DATA_NEEDED: lead-free / SnPb plating] |