EPC448PC-45A vs EPC448PC-20 Comparaison
Comparaison détaillée côte à côte de EPC448PC-45A par Altera et EPC448PC-20 par Altera. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | EPC448PC-45A | EPC448PC-20 |
|---|---|---|
| Marque | Altera | Altera |
| Catégorie | FPGA & CPLD | Memory ICs |
| Statut du cycle de vie | Dernier achat | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $7,10 | $10,25 |
| Device Type | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs | — |
| Memory Density | 4 Mbit (448 Kbit) | 4 Mbit (4,194,304 bits) |
| Maximum Access Time | 45 ns | — |
| Speed Grade | -45A | -20 |
| Package Type | Plastic DIP (PDIP-20), 300-mil body | — |
| Nombre de broches | 20 | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | 3.3 V |
| 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 | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| Type de montage | Through-hole (DIP) | Surface Mount |
| Configuration Support | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs | — |
| Statut RoHS | [DATA_NEEDED: rohs status from official datasheet] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free finish status] | [DATA_NEEDED: lead-free status] |
| Niveau MSL | Not applicable (through-hole package) | — |
| Device Family | — | Enhanced Configuration Device (EPC) |
| Configuration Clock (Max) | — | 20 MHz |
| Interface to FPGA | — | Dedicated Altera/Intel configuration serial (Active Serial) |
| Programming Interface | — | JTAG (IEEE 1149.1) ISP |
| Boîtier | — | 20-ball PC-BGA |
| 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) |