EPM7256SRC208-10 vs EPM7256SQC208-7N 对比
详细并排对比 EPM7256SRC208-10 出自 Intel 和 EPM7256SQC208-7N 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 | EPM7256SRC208-10 | EPM7256SQC208-7N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $27.20 | $27.20 |
| Family | MAX 7000S | MAX 7000S |
| Device Type | CPLD (Complex Programmable Logic Device) | CPLD (Complex Programmable Logic Device) |
| Number of Macrocells | 256 | — |
| Number of Logic Array Blocks (LABs) | 16 | — |
| Number of Gates | 5000 | — |
| Number of User I/O Pins | 164 | — |
| Maximum Propagation Delay (tPD) | 10 ns | — |
| Maximum Operating Frequency | 100 MHz | — |
| Supply Voltage (Internal) | 4.75 V to 5.25 V | — |
| Programmable Type | In System Programmable (ISP, JTAG) | — |
| Configuration Technology | EEPROM | — |
| 封装 | 208-pin RQFP (BFQFP) exposed pad, 28x28 mm | 208-pin PQFP (Plastic Quad Flat Pack) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0C to +70C (TA, commercial) | Commercial (0C to +70C) |
| Terminal Form | Gull Wing | — |
| Package Shape | Square | — |
| Product Status | Obsolete | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (N suffix = lead-free) |
| Macrocells | — | 256 |
| Usable Gates | — | 5,000 |
| Logic Array Blocks (LABs) | — | 16 |
| User I/O Pins | — | 164 |
| Speed Grade | — | -7 (7.5 ns pin-to-pin) |
| Maximum Frequency | — | 128.2 MHz |
| Supply Voltage (VCC) | — | 5 V |
| Technology | — | CMOS EEPROM |
| Configuration Memory | — | Non-volatile EEPROM (no external config needed) |
| JTAG Interface | — | IEEE 1149.1 boundary-scan (ISP capable) |
| Minimum DC Input Voltage | — | -0.5 V |
| Input Undershoot Tolerance | — | -2.0 V for <100 mA, <20 ns |
| Pin-to-Pin Delay (tPD) | — | 7.5 ns |
| Open-Drain Output | — | Optional per I/O pin |