MC68882EI25A vs MC68882EI16AR 比較
詳細並排比較 MC68882EI25A 由 NXP Semiconductors 與 MC68882EI16AR 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
NXP Semiconductors
MC68882EI25A - 25 MHz HCMOS FPU Coprocessor | NXP / Motorola
MC68882EI25A Obsolete規格比較
| 參數 | MC68882EI25A | MC68882EI16AR |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | DSP | Specialized ICs |
| 生命週期狀態 | Obsolete | NRND |
| Part Type | Floating-Point Coprocessor (FPU) | Floating-Point Co-Processor (FPU) |
| Manufacturer | NXP / Motorola / Freescale | NXP Semiconductors (formerly Motorola/Freescale) |
| Family | M68000 FPU Coprocessor | — |
| Process Technology | HCMOS | HCMOS |
| Host Processor | MC68020 / MC68030 (M68000 family) | — |
| 最大時脈頻率 | 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 | — |
| 介面 | M68000 Coprocessor Interface (synchronous, dedicated) | — |
| 封裝 | 68-PLCC (J-Lead, 24.21 mm x 24.21 mm) | 68-pin PLCC (24.21 mm x 24.21 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Grade | Commercial | E = -40C to +85C industrial |
| Part Status | Obsolete | — |
| Lead-Free / RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Architecture / Family | — | M68000 Co-Processor (pairs with MC68020/MC68030) |
| Clock Frequency | — | 16 MHz |
| Floating-Point Standard | — | IEEE 754-1985 (single, double, extended 80-bit) |
| Data Registers | — | 8 x 80-bit floating-point data registers |
| Instruction Set | — | F-line M68000 co-processor interface |
| Operating Modes | — | 4 IEEE rounding modes; denormalized numbers; full exception handling |
| 工作溫度 | — | -40C to +85C (industrial grade, 'EI' suffix) |
| 供應電壓 | — | 5 V +/- 5 % |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Lead-Free | — | [DATA_NEEDED: lead-free] |
| Speed Grade Suffix | — | I = 16 MHz |
| Packaging Suffix | — | AR = Tape and Reel, 68-pin PLCC |