MC68882RC25A vs MC68882RC20A Comparación
Comparación detallada lado a lado de MC68882RC25A por NXP Semiconductors y MC68882RC20A por Freescale Semiconductor. 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.
NXP Semiconductors
MC68882RC25A - 25MHz FPU Coprocessor | Motorola | PGA-68
MC68882RC25A ⚠ Última compraFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteComparación de especificaciones
| Parámetro | MC68882RC25A | MC68882RC20A |
|---|---|---|
| Marca | NXP Semiconductors | Freescale Semiconductor |
| Categoría | Specialized ICs | DSP |
| Estado del ciclo de vida | Última compra | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $59,50 | $88,40 |
| Processor Type | Floating-Point Coprocessor (FPU) | — |
| Host MPU Family | Motorola MC68020 / MC68030 | — |
| Frecuencia de reloj máxima | 25 MHz | 20 MHz |
| Tensión de alimentación | 5 V | 5 V |
| Encapsulado / Carcasa | 68-BCPGA (PGA, 26.92 x 26.92 mm) | — |
| Tipo de montaje | Through-Hole (Pin Grid Array) | Through-Hole (PGA socket) |
| Process Technology | HCMOS | HCMOS III |
| 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) | — |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | 0 C to +70 C |
| Lead Free | Yes | — |
| Estado RoHS | Compliant | — |
| Packaging | Tray | — |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Ancho del bus de datos | — | 32 bit |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| 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) |