MC68882EI25A vs MC68882EI20A 对比
详细并排对比 MC68882EI25A 出自 NXP Semiconductors 和 MC68882EI20A 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
MC68882EI25A - 25 MHz HCMOS FPU Coprocessor | NXP / Motorola
MC68882EI25A Obsolete规格对比
| 参数 | MC68882EI25A | MC68882EI20A |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | DSP | Specialized ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $71.40 | $38.10 |
| Part Type | Floating-Point Coprocessor (FPU) | — |
| Manufacturer | NXP / Motorola / Freescale | — |
| Family | M68000 FPU Coprocessor | — |
| Process Technology | HCMOS | — |
| Host Processor | MC68020 / MC68030 (M68000 family) | — |
| 最大时钟频率 | 25 MHz | — |
| Floating-Point Format | IEEE 754 Single (32-bit), Double (64-bit), Extended (80-bit internal) | — |
| Number of Floating-Point Registers | 8 x 80-bit (stack or register file) | — |
| Supported Operations | Add, Sub, Mul, Div, Sqrt, Sin, Cos, Log, Exp, Tan and others | Add, subtract, multiply, divide, sqrt, sin, cos, log, exp, tan |
| 接口 | M68000 Coprocessor Interface (synchronous, dedicated) | — |
| 封装 | 68-PLCC (J-Lead, 24.21 mm x 24.21 mm) | 68-PLCC (24.21 x 24.21 mm) |
| 安装类型 | Surface Mount | Surface Mount (PLCC socket compatible) |
| Temperature Grade | Commercial | — |
| Part Status | Obsolete | — |
| Lead-Free / RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| 功能 | — | Floating-point coprocessor for MC68020/MC68030 |
| Operating Frequency | — | 20 MHz |
| Floating-Point Formats | — | IEEE 754 single, double, extended (80-bit) |
| Data Registers | — | 8 x 80-bit floating-point registers |
| Operand Types | — | FP, integer, BCD, packed BCD |
| Host Interface | — | M68000 Coprocessor Interface (CI) |
| 电源电压 | — | 5 V |
| 工作温度 | — | -40 C to +85 C |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance] |
| MSL 等级 | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Manufacturing Process | — | [DATA_NEEDED: process node, e.g. 1.5 micron CMOS] |