EPC2LS20U vs EPC2TC32UCAF48 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC2LS20U disebabkan oleh Altera dan EPC2TC32UCAF48 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 | EPC2LS20U | EPC2TC32UCAF48 |
|---|---|---|
| Merek | Altera | Altera |
| Kategori | Memory ICs | FPGA & CPLD |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Product Type | In-System Programmable Configuration PROM | — |
| Memory Density | 1.6 Mbit | — |
| Operating Voltage (VCC) | 3.3 V | — |
| Antaramuka | Altera serial configuration / JTAG | 4-wire serial (nCS, DCLK, DATA, nINIT_CONF) + JTAG |
| Programming Method | In-System Programmable (ISP) via JTAG | — |
| Kemasan | 20-PLCC (J-lead, 9x9 mm) | 32-pin TQFP (CAF48 designation per Altera ordering code) |
| Lead-Free / RoHS | Yes (per "U" suffix) | — |
| Suhu Operasi | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: commercial 0-70C vs industrial -40-85C variant] |
| Supported FPGA Families | Cyclone I/II, Stratix/II, APEX-II, ACEX-1K, FLEX-10K, FLEX-6000, MAX-7000 | — |
| Configuration Modes | PS (Passive Serial), AS, FPP | — |
| JTAG Support | Yes (IEEE 1149.1 boundary scan) | — |
| Done Pin | Yes (open-drain programmable polarity) | — |
| nSTATUS Pin | Yes (open-drain error flag) | — |
| nCONFIG Pin | Yes (reset/reconfiguration input) | — |
| DCLK Output | Yes (configuration clock to FPGA) | — |
| Aras MSL | [DATA_NEEDED: MSL Level] | [DATA_NEEDED: MSL classification] |
| Compliance | RoHS (Pb-free per U suffix) | — |
| Saiz Ingatan | — | 1.6 Mb |
| Device Family | — | EPC2 (Enhanced Configuration Device) |
| Programmability | — | In-system programmable (ISP) via JTAG |
| Supply Voltage (VCC) | — | 3.3 V nominal |
| FPGA Compatibility | — | Altera SRAM-based LUT FPGAs (Cyclone, Stratix, APEX, ACEX, FLEX, MAX 9000) |
| Cascading | — | Supported for bitstreams larger than 1.6 Mb |
| Data Retention | — | 10 years typical (EEPROM-based) |
| Programming Cycles | — | 100 cycles minimum (EEPROM endurance) |
| Process Technology | — | CMOS EEPROM |
| Jenis Pemasangan | — | Surface Mount |
| Status RoHS | — | [DATA_NEEDED: per ordering code; older CAF48 lots were non-RoHS] |