EPC448PC-20 vs EPC448PC-45A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC448PC-20 sa pamamagitan ng Altera at EPC448PC-45A sa pamamagitan ng Altera. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | EPC448PC-20 | EPC448PC-45A |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | FPGA & CPLD |
| Katayuan ng Lifecycle | Obsolete | Huling Pagbili |
| Device Family | Enhanced Configuration Device (EPC) | — |
| Memory Density | 4 Mbit (4,194,304 bits) | 4 Mbit (448 Kbit) |
| Speed Grade | -20 | -45A |
| Supply Voltage (VCC) | 3.3 V | 3.0 V to 3.6 V (3.3 V typical) |
| Configuration Clock (Max) | 20 MHz | — |
| Interface to FPGA | Dedicated Altera/Intel configuration serial (Active Serial) | — |
| Programming Interface | JTAG (IEEE 1149.1) ISP | — |
| Packhaging | 20-ball PC-BGA | — |
| Uri ng Pagpapasok | Surface Mount | Through-hole (DIP) |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Configuration Time (typical 4 Mbit) | Approx. 200 ms at 20 MHz | — |
| Supported FPGA Series | APEX 20K, ACEX 1K, Cyclone, Cyclone II/III, Stratix/Stratix II | — |
| Compression | Supported (1.5x to 2x depending on bitstream) | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: rohs status from official datasheet] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free finish status] |
| Device Type | — | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs |
| Maximum Access Time | — | 45 ns |
| Package Type | — | Plastic DIP (PDIP-20), 300-mil body |
| Bilang ng Pin | — | 20 |
| I/O Voltage Compatibility | — | 1.8 V, 2.5 V, 3.3 V downstream FPGA |
| Configuration Interface | — | Altera Passive Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) |
| Programming Technology | — | EEPROM cell with internal charge pump |
| Configuration Support | — | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs |
| Level ng MSL | — | Not applicable (through-hole package) |