EPM7256SQC208-7 vs EPM7256BQC208-7 对比
详细并排对比 EPM7256SQC208-7 出自 Altera 和 EPM7256BQC208-7 出自 Intel。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 | EPM7256SQC208-7 | EPM7256BQC208-7 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $0.00 | $9.75 |
| Device Family | MAX 7000S (EPM7256S) | — |
| Macrocells | 256 | — |
| Usable Gates | 5,000 | 5,000 |
| User I/O Pins | 164 | — |
| Propagation Delay (tPD) | 7.5 ns | 7.5 ns (-7 speed grade) |
| Maximum Operating Frequency (fMAX) | 128.2 MHz | — |
| Supply Voltage (VCC) | 5.0 V | — |
| Configuration Technology | EEPROM (non-volatile) | — |
| In-System Programmability | Yes (IEEE 1149.1 JTAG) | Yes (via JTAG) |
| 封装 | 208-pin PQFP (28 x 28 mm, 0.5 mm pitch) | 208-pin PQFP |
| 安装类型 | Surface Mount | Surface Mount |
| 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) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant per distributor listings |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Logic Levels | 5.0 V CMOS/TTL compatible | — |
| Family | — | MAX 7000B |
| Device Type | — | CPLD - Complex Programmable Logic Device |
| Macro Cells | — | 256 |
| User I/Os | — | 164 |
| Logic Elements / LABs | — | 16 Logic Array Blocks |
| Maximum Internal Frequency | — | 126.6 MHz |
| Core Supply Voltage | — | 2.5 V |
| 工作温度 | — | 0C to +90C (commercial) |
| Configuration Memory | — | Non-volatile EEPROM |
| JTAG / Boundary Scan | — | IEEE 1149.1 compliant |