MC68882RC50A vs MC68882RC40A 对比
详细并排对比 MC68882RC50A 出自 Motorola 和 MC68882RC40A 出自 NXP Semiconductors。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 | MC68882RC50A | MC68882RC40A |
|---|---|---|
| 品牌 | Motorola | NXP Semiconductors |
| 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） | $84.20 | $89.00 |
| Processor Type | Floating-Point Coprocessor | — |
| Operating Frequency | 50 MHz | — |
| 电源电压 | 5 V | [DATA_NEEDED: VCC value] |
| 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) | — |
| Instruction Set | Add, Subtract, Multiply, Divide, Square Root, Sin, Cos, Log, Exp, FP-Integer Convert | M68000 Family Floating-Point (MFFP) |
| 安装类型 | Through-Hole (PGA socket recommended) | Through-hole (PGA socket) |
| Packaging | Tray | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range] |
| Lead Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | unknown |
| 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 |
| Host CPU Compatibility | — | MC68020, MC68030 |
| 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 |