EPC8C100T vs EPC4QC100 Comparison
Detailed side-by-side comparison of EPC8C100T by Altera and EPC4QC100 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 | EPC8C100T | EPC4QC100 |
|---|---|---|
| Brand | Altera | Altera |
| Category | FPGA & CPLD | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.80 | $11.40 |
| Product Type | Enhanced Configuration Device (Serial Configuration PROM) | β |
| Memory Density | 8 Mbit | β |
| Memory Technology | Flash (in-system programmable) | β |
| Interface | Serial FPGA configuration (Altera/Intel proprietary) | Serial / Fast Passive (Altera FPGAs) |
| Programming Interface | JTAG (IEEE 1149.1) / ISP | β |
| Supply Voltage | 3.3 V | β |
| Operating Temperature | -40C to +85C (industrial) | 0C to +70C (commercial) |
| Package | 100-pin PQFP (20 x 14 mm) | 100-pin PQFP (20x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Page Reprogram Cycles | 100 minimum | β |
| Supported FPGA Families | Cyclone, Cyclone II, APEX II, APEX 20K, ACEX 1K, Mercury, Excalibur | β |
| Configuration Clock | Internal / external via DCLK | β |
| Cascade Support | Yes (multi-device daisy chain) | β |
| RoHS Status | Unknown | unknown |
| Lifecycle Status | Obsolete (Altera/Intel legacy configuration device) | β |
| Function | β | In-System Programmable Configuration PROM for FPGAs |
| Memory Type | β | Flash |
| Memory Size | β | 4 Mb |
| Supply Voltage (Core and I/O) | β | 3.3 V |
| Maximum Configuration Clock | β | 66 MHz |
| In-System Programmability | β | IEEE Std. 1532 compliant |
| JTAG Support | β | Yes (boundary scan + ISP via Jam STAPL) |
| nINIT_CONF Pin | β | Yes (triggers FPGA configuration via private JTAG instruction) |
| Lead-Free | β | unknown |
| Compatible FPGA Families | β | Stratix, Cyclone, APEX, Mercury, ACEX |