EPC448PC-20 vs EPC448PC-45A Comparison
Detailed side-by-side comparison of EPC448PC-20 by Altera and EPC448PC-45A by Altera. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC448PC-20 | EPC448PC-45A |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | FPGA & CPLD |
| Lifecycle Status | Obsolete | Last_time_buy |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.25 | $7.10 |
| Device Family | Enhanced Configuration Device (EPC) | β |
| 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 | β |
| Interface to FPGA | Dedicated Altera/Intel configuration serial (Active Serial) | β |
| Programming Interface | JTAG (IEEE 1149.1) ISP | β |
| Package | 20-ball PC-BGA | β |
| Mounting Type | Surface Mount | Through-hole (DIP) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Configuration Time (typical 4 Mbit) | Approx. 200 ms at 20 MHz | β |
| Supported FPGA Series | APEX 20K, ACEX 1K, Cyclone, Cyclone II/III, Stratix/Stratix II | β |
| Compression | Supported (1.5x to 2x depending on bitstream) | β |
| RoHS Status | [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 | β | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs |
| Maximum Access Time | β | 45 ns |
| Package Type | β | Plastic DIP (PDIP-20), 300-mil body |
| Pin Count | β | 20 |
| I/O Voltage Compatibility | β | 1.8 V, 2.5 V, 3.3 V downstream FPGA |
| Configuration Interface | β | Altera Passive Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) |
| Programming Technology | β | EEPROM cell with internal charge pump |
| Configuration Support | β | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs |
| MSL Level | β | Not applicable (through-hole package) |