EPM7256BQC208-7 vs EPM7256SQC208-7 对比
详细并排对比 EPM7256BQC208-7 出自 Intel 和 EPM7256SQC208-7 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 | EPM7256BQC208-7 | EPM7256SQC208-7 |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $0.00 |
| Family | MAX 7000B | — |
| Device Type | CPLD - Complex Programmable Logic Device | — |
| Usable Gates | 5,000 | 5,000 |
| Macro Cells | 256 | — |
| User I/Os | 164 | — |
| Logic Elements / LABs | 16 Logic Array Blocks | — |
| Maximum Internal Frequency | 126.6 MHz | — |
| Propagation Delay (tPD) | 7.5 ns (-7 speed grade) | 7.5 ns |
| Core Supply Voltage | 2.5 V | — |
| 工作温度 | 0C to +90C (commercial) | — |
| 封装 | 208-pin PQFP | 208-pin PQFP (28 x 28 mm, 0.5 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Configuration Memory | Non-volatile EEPROM | — |
| JTAG / Boundary Scan | IEEE 1149.1 compliant | — |
| In-System Programmability | Yes (via JTAG) | Yes (IEEE 1149.1 JTAG) |
| RoHS 状态 | Compliant per distributor listings | [DATA_NEEDED: RoHS status] |
| Device Family | — | MAX 7000S (EPM7256S) |
| Macrocells | — | 256 |
| User I/O Pins | — | 164 |
| Maximum Operating Frequency (fMAX) | — | 128.2 MHz |
| Supply Voltage (VCC) | — | 5.0 V |
| Configuration Technology | — | EEPROM (non-volatile) |
| 工作温度范围 | — | Commercial (0C to +70C) |
| Minimum DC Input Voltage | — | -0.5 V |
| Input Undershoot Tolerance | — | -2.0 V for <100 mA, <20 ns |
| Speed Grade | — | -7 (7.5 ns) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Logic Levels | — | 5.0 V CMOS/TTL compatible |