MC68882EI16A vs MC68882RC20A Comparación
Comparación detallada lado a lado de MC68882EI16A 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.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteComparación de especificaciones
| Parámetro | MC68882EI16A | MC68882RC20A |
|---|---|---|
| Marca | NXP Semiconductors | Freescale Semiconductor |
| Categoría | DSP | DSP |
| Estado del ciclo de vida | Obsolete | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $36,94 | $88,40 |
| Part Status | Obsolete | — |
| Función | Floating-Point Co-Processor | — |
| Series | MC68882 | — |
| Architecture | M68000 Family Coprocessor | — |
| Clock Speed | 16 MHz | — |
| Operating Temperature Grade | Industrial (-40C to +85C) | — |
| Tipo de montaje | Surface Mount | Through-Hole (PGA socket) |
| Encapsulado / Carcasa | 68-LCC (J-Lead), PLCC-68 | — |
| Supplier Device Package | 68-PLCC (24.21 x 24.21 mm) | — |
| Compatible Host CPUs | MC68020, MC68030, MC68040 | — |
| Floating-Point Standard | IEEE 754 (single, double, extended) | — |
| FP Data Registers | 8 (FP0-FP7) | — |
| Interfaz | M68000 Coprocessor (CP) Interface | — |
| Estado RoHS | [DATA_NEEDED: RoHS status not in verified data] | — |
| Nivel MSL | [DATA_NEEDED: MSL level not in verified data] | — |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Ancho del bus de datos | — | 32 bit |
| Frecuencia de reloj máxima | — | 20 MHz |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| Tensión de alimentación | — | 5 V |
| Temperatura de funcionamiento | — | 0 C to +70 C |
| 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 |