MC68882RC16A vs MC68882RC20A Comparaison
Comparaison détaillée côte à côte de MC68882RC16A 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.
NXP Semiconductors
MC68882RC16A - 16 MHz 68882 FPU Co-Processor | NXP/Motorola
MC68882RC16A ObsoleteFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteComparaison des spécifications
| Paramètre | MC68882RC16A | 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) | $48,50 | $88,40 |
| Device Type | Floating-Point Co-Processor (FPU) | — |
| Host CPU Family | Motorola 68020, 68030 | — |
| Core Architecture | HCMOS Enhanced | — |
| Clock Frequency (Rated) | 16 MHz | — |
| Peak Floating-Point Throughput | 46 MIPS equivalent | — |
| Floating-Point Formats | IEEE 754 single, double, extended (80-bit) | — |
| Floating-Point Registers | 8 x 80-bit | — |
| Transcendental Functions | Hardware sin, cos, tan, log, exp, sqrt | — |
| Tension d'alimentation | 5.0 V (single supply) | 5 V |
| Température de fonctionnement | [DATA_NEEDED: operating temperature grade] | 0 C to +70 C |
| Boîtier | PGA-68 (26.92 x 26.92 mm) | — |
| Type de montage | Through-Hole (Pin Grid Array) | Through-Hole (PGA socket) |
| Coprocessor Interface | Motorola Co-Processor Interface (MCPC) | — |
| Pin/Package Family | PGA-68 ceramic/CPGA | — |
| Statut RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Process Technology | HCMOS III, ~0.8 um feature size | HCMOS III |
| 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) |
| 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) |