MC68882RC20A vs MC68882RC25A Comparación
Comparación detallada lado a lado de MC68882RC20A por Freescale Semiconductor y MC68882RC25A por NXP Semiconductors. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteNXP Semiconductors
MC68882RC25A - 25MHz FPU Coprocessor | Motorola | PGA-68
MC68882RC25A ⚠ Última compraComparación de especificaciones
| Parámetro | MC68882RC20A | MC68882RC25A |
|---|---|---|
| Marca | Freescale Semiconductor | NXP Semiconductors |
| Categoría | DSP | Specialized ICs |
| Estado del ciclo de vida | Obsolete | Última compra |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $88,40 | $59,50 |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Ancho del bus de datos | 32 bit | — |
| Frecuencia de reloj máxima | 20 MHz | 25 MHz |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Tipo de montaje | Through-Hole (PGA socket) | Through-Hole (Pin Grid Array) |
| Tensión de alimentación | 5 V | 5 V |
| Temperatura de funcionamiento | 0 C to +70 C | [DATA_NEEDED: operating temperature range] |
| IEEE 754 Compliance | Yes (single and double precision) | — |
| Register File | 8 x 80-bit floating-point registers | — |
| Data Registers | 8 x 32-bit | — |
| Instruction Set Compatibility | MC68881 / MC68882 | — |
| Bus Interface | Asynchronous, 68020-compatible | — |
| Transcendental Support | Yes (sin, cos, tan, log, exp, sqrt) | — |
| Process Technology | HCMOS III | HCMOS |
| Processor Type | — | Floating-Point Coprocessor (FPU) |
| Host MPU Family | — | Motorola MC68020 / MC68030 |
| Encapsulado / Carcasa | — | 68-BCPGA (PGA, 26.92 x 26.92 mm) |
| Floating-Point Standard | — | ANSI / IEEE Std 754-1985 |
| Supported Precision | — | Single, Double, Extended (80-bit) |
| Floating-Point Registers | — | 8 x 80-bit |
| Instruction Pipeline | — | 8 stages |
| Hardware Square Root | — | Yes (single and double precision) |
| Lead Free | — | Yes |
| Estado RoHS | — | Compliant |
| Packaging | — | Tray |