EPC4QI1OON vs EPC4QC100T 对比
详细并排对比 EPC4QI1OON 出自 Altera 和 EPC4QC100T 出自 Altera。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | EPC4QI1OON | EPC4QC100T |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $21.10 | $10.25 |
| Manufacturer | Altera (now Intel) | — |
| Device Type | Enhanced Configuration PROM (Parallel Interface) | — |
| 存储容量 | 4 Mbit | — |
| Memory Width | 16-bit | — |
| 接口 | Altera Enhanced Configuration (parallel-style) | — |
| 封装 | 100-pin PQFP (20 x 14 mm) | 100-pin PQFP (Plastic Quad Flat Pack), 20 x 14 mm |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 电源电压 | 3.3 V | — |
| In-System Programming | Yes (IEEE 1149.1 JTAG) | IEEE 1149.1 JTAG + serial interface |
| 安装类型 | Surface Mount | Surface Mount |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, Excalibur | — |
| Configuration Mode | Master/slave via JTAG or EPC controller | — |
| RoHS 状态 | Compliant (verify per lot) | — |
| Lead-Free | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (per JEDEC J-STD-020) |
| 存储器类型 | — | Flash configuration PROM (non-volatile) |
| 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 |
| JTAG Support | — | Yes (1149.1 boundary-scan compliant) |
| Configuration Modes | — | Serial (1-bit) and Parallel (x8) |
| Daisy-Chain Support | — | Yes (EPC4-to-EPC4 only) |
| Lead-Free / RoHS | — | Lead-free; RoHS compliance depends on date code |