EPC4QC100 vs EPC16QC-100T Comparison
Detailed side-by-side comparison of EPC4QC100 by Altera and EPC16QC-100T 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 | EPC4QC100 | EPC16QC-100T |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Function | In-System Programmable Configuration PROM for FPGAs | — |
| Memory Type | Flash | Flash Configuration PROM (in-system programmable) |
| Memory Size | 4 Mb | — |
| Supply Voltage (Core and I/O) | 3.3 V | — |
| Maximum Configuration Clock | 66 MHz | — |
| Interface | Serial / Fast Passive (Altera FPGAs) | — |
| In-System Programmability | IEEE Std. 1532 compliant | — |
| JTAG Support | Yes (boundary scan + ISP via Jam STAPL) | — |
| nINIT_CONF Pin | Yes (triggers FPGA configuration via private JTAG instruction) | — |
| Package | 100-pin PQFP (20x14 mm) | 100-pin PQFP (20 x 14 mm), 0.65 mm pitch |
| Operating Temperature | 0C to +70C (commercial) | [DATA_NEEDED: Operating temperature range] |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | unknown | unknown |
| Lead-Free | unknown | unknown |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | — |
| Memory Density | — | 16 Mbit (2 Mbyte) |
| Supported FPGA Families | — | Stratix, APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K |
| Configuration Data Width | — | 8-bit or 16-bit (cascaded dual-device mode) |
| Configuration Modes | — | Serial (single device), Parallel (two cascaded devices) |
| Data Compression Support | — | Yes (35% to 55% bitstream reduction typical) |
| JTAG / Boundary Scan | — | IEEE 1149.1 compliant, in-system programmable |
| Supply Voltage | — | 3.3 V |
| Cascade Interface | — | nCE / nOE handshake for multi-device chains |
| Programming Interface | — | JTAG (IEEE 1149.1) and serial |
| Endurance | — | [DATA_NEEDED: Program/erase cycle rating] |
| Data Retention | — | [DATA_NEEDED: Data retention specification] |
| MSL Level | — | [DATA_NEEDED: Moisture sensitivity level] |