MC68882EI16A vs MC68882RC20A Comparaison
Comparaison détaillée côte à côte de MC68882EI16A par NXP Semiconductors et MC68882RC20A par Freescale Semiconductor. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteComparaison des spécifications
| Paramètre | MC68882EI16A | MC68882RC20A |
|---|---|---|
| Marque | NXP Semiconductors | Freescale Semiconductor |
| Catégorie | DSP | DSP |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $36,94 | $88,40 |
| Part Status | Obsolete | — |
| Fonction | Floating-Point Co-Processor | — |
| Series | MC68882 | — |
| Architecture | M68000 Family Coprocessor | — |
| Clock Speed | 16 MHz | — |
| Operating Temperature Grade | Industrial (-40C to +85C) | — |
| Type de montage | Surface Mount | Through-Hole (PGA socket) |
| Boîtier / Format | 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) | — |
| Interface | M68000 Coprocessor (CP) Interface | — |
| Statut RoHS | [DATA_NEEDED: RoHS status not in verified data] | — |
| Niveau MSL | [DATA_NEEDED: MSL level not in verified data] | — |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Largeur du bus de données | — | 32 bit |
| Fréquence d'horloge maximale | — | 20 MHz |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| Tension d'alimentation | — | 5 V |
| Température de fonctionnement | — | 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 |