EPC4QC100 vs EPC4QC100T Comparison
Detailed side-by-side comparison of EPC4QC100 by Altera and EPC4QC100T 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 | EPC4QC100T |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Nrnd |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.40 | $10.25 |
| Function | In-System Programmable Configuration PROM for FPGAs | β |
| Memory Type | Flash | Flash configuration PROM (non-volatile) |
| Memory Size | 4 Mb | β |
| Supply Voltage (Core and I/O) | 3.3 V | β |
| Maximum Configuration Clock | 66 MHz | β |
| Interface | Serial / Fast Passive (Altera FPGAs) | β |
| In-System Programmability | IEEE Std. 1532 compliant | β |
| JTAG Support | Yes (boundary scan + ISP via Jam STAPL) | Yes (1149.1 boundary-scan compliant) |
| nINIT_CONF Pin | Yes (triggers FPGA configuration via private JTAG instruction) | β |
| Package | 100-pin PQFP (20x14 mm) | 100-pin PQFP (Plastic Quad Flat Pack), 20 x 14 mm |
| Operating Temperature | 0C to +70C (commercial) | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | unknown | β |
| Lead-Free | unknown | β |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | β |
| Memory Density | β | 4 Mbit |
| Configuration Interface | β | Serial / x8 Parallel (selectable) |
| Maximum Serial Clock Frequency | β | 66 MHz |
| Supported FPGAs | β | Altera/Intel Cyclone, Stratix, APEX families |
| Supply Voltage (VCC) | β | 3.0 V to 3.6 V (3.3 V typ) |
| I/O Voltage (VCCIO / MultiVolt) | β | 1.8 V / 2.5 V / 3.3 V / 5.0 V |
| In-System Programming | β | IEEE 1149.1 JTAG + serial interface |
| Configuration Modes | β | Serial (1-bit) and Parallel (x8) |
| Daisy-Chain Support | β | Yes (EPC4-to-EPC4 only) |
| Lead-Free / RoHS | β | Lead-free; RoHS compliance depends on date code |
| MSL Level | β | 3 (per JEDEC J-STD-020) |