EPC4QC100T vs EPC4QC100 比較
詳細並排比較 EPC4QC100T 由 Altera 與 EPC4QC100 由 Altera. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | EPC4QC100T | EPC4QC100 |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 記憶體類型 | Flash configuration PROM (non-volatile) | Flash |
| Memory Density | 4 Mbit | — |
| Configuration Interface | Serial / x8 Parallel (selectable) | — |
| Maximum Serial Clock Frequency | 66 MHz | — |
| Supported FPGAs | Altera/Intel Cyclone, Stratix, APEX families | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typ) | — |
| I/O Voltage (VCCIO / MultiVolt) | 1.8 V / 2.5 V / 3.3 V / 5.0 V | — |
| In-System Programming | IEEE 1149.1 JTAG + serial interface | — |
| JTAG Support | Yes (1149.1 boundary-scan compliant) | Yes (boundary scan + ISP via Jam STAPL) |
| Configuration Modes | Serial (1-bit) and Parallel (x8) | — |
| Daisy-Chain Support | Yes (EPC4-to-EPC4 only) | — |
| 封裝 | 100-pin PQFP (Plastic Quad Flat Pack), 20 x 14 mm | 100-pin PQFP (20x14 mm) |
| 工作溫度 | -40 C to +85 C (industrial) | 0C to +70C (commercial) |
| 安裝類型 | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Lead-free; RoHS compliance depends on date code | — |
| MSL 等級 | 3 (per JEDEC J-STD-020) | — |
| 功能 | — | In-System Programmable Configuration PROM for FPGAs |
| 記憶體容量 | — | 4 Mb |
| Supply Voltage (Core and I/O) | — | 3.3 V |
| Maximum Configuration Clock | — | 66 MHz |
| 介面 | — | Serial / Fast Passive (Altera FPGAs) |
| In-System Programmability | — | IEEE Std. 1532 compliant |
| nINIT_CONF Pin | — | Yes (triggers FPGA configuration via private JTAG instruction) |
| RoHS 狀態 | — | unknown |
| Lead-Free | — | unknown |
| Compatible FPGA Families | — | Stratix, Cyclone, APEX, Mercury, ACEX |