MC68882RC40A vs MC68882RC50A 对比
详细并排对比 MC68882RC40A 出自 NXP Semiconductors 和 MC68882RC50A 出自 Motorola。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。
NXP Semiconductors
MC68882RC40A - 40MHz 32-Bit FP Co-Processor 68-PGA | NXP Freescale
MC68882RC40A Obsolete规格对比
| 参数 | MC68882RC40A | MC68882RC50A |
|---|---|---|
| 品牌 | NXP Semiconductors | Motorola |
| 分类 | DSP | DSP |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $89.00 | $84.20 |
| 功能 | Floating-Point Coprocessor | — |
| 数据总线宽度 | 32-bit | — |
| Floating-Point Format | IEEE 754 single, double, extended (80-bit) | — |
| Performance | 46 MIPS (peak) | — |
| Clock Frequency | 40 MHz | — |
| Internal Registers | 8 x 80-bit FP registers | — |
| Instruction Set | M68000 Family Floating-Point (MFFP) | Add, Subtract, Multiply, Divide, Square Root, Sin, Cos, Log, Exp, FP-Integer Convert |
| Host CPU Compatibility | MC68020, MC68030 | — |
| 电源电压 | [DATA_NEEDED: VCC value] | 5 V |
| Power Dissipation | [DATA_NEEDED: typical power value] | — |
| Package Type | Pin Grid Array (PGA) | — |
| Package Pin Count | 68 pins | — |
| Package Dimensions | 26.92 x 26.92 mm | — |
| 安装类型 | Through-hole (PGA socket) | Through-Hole (PGA socket recommended) |
| 工作温度 | [DATA_NEEDED: temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | unknown | RoHS Compliant |
| Processor Type | — | Floating-Point Coprocessor |
| Operating Frequency | — | 50 MHz |
| 封装 / 外壳 | — | 68-BCPGA (26.92 x 26.92 mm) |
| 引脚数量 | — | 68 |
| Floating-Point Standard | — | ANSI / IEEE 754-1985 |
| Supported Formats | — | Single, Double, Extended Precision (80-bit) |
| Floating-Point Registers | — | 8 x 80-bit |
| Host CPU Interface | — | M68000 Coprocessor Interface (68020 / 68030) |
| Packaging | — | Tray |
| Lead Free Status | — | Lead Free |