MC68882EI20A vs MC68882EI16AR Comparaison
Comparaison détaillée côte à côte de MC68882EI20A par NXP Semiconductors et MC68882EI16AR par NXP Semiconductors. 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.
Comparaison des spécifications
| Paramètre | MC68882EI20A | MC68882EI16AR |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Specialized ICs | Specialized ICs |
| Statut du cycle de vie | Obsolete | NRND |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $38,10 | $37,75 |
| Fonction | Floating-point coprocessor for MC68020/MC68030 | — |
| Operating Frequency | 20 MHz | — |
| Boîtier | 68-PLCC (24.21 x 24.21 mm) | 68-pin PLCC (24.21 mm x 24.21 mm) |
| Floating-Point Formats | IEEE 754 single, double, extended (80-bit) | — |
| Data Registers | 8 x 80-bit floating-point registers | 8 x 80-bit floating-point data registers |
| Supported Operations | Add, subtract, multiply, divide, sqrt, sin, cos, log, exp, tan | — |
| Operand Types | FP, integer, BCD, packed BCD | — |
| Host Interface | M68000 Coprocessor Interface (CI) | — |
| Tension d'alimentation | 5 V | 5 V +/- 5 % |
| Température de fonctionnement | -40 C to +85 C | -40C to +85C (industrial grade, 'EI' suffix) |
| Type de montage | Surface Mount (PLCC socket compatible) | Surface Mount |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free] |
| Statut RoHS | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: RoHS status] |
| Niveau MSL | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| Manufacturing Process | [DATA_NEEDED: process node, e.g. 1.5 micron CMOS] | — |
| Part Type | — | Floating-Point Co-Processor (FPU) |
| Manufacturer | — | NXP Semiconductors (formerly Motorola/Freescale) |
| Architecture / Family | — | M68000 Co-Processor (pairs with MC68020/MC68030) |
| Clock Frequency | — | 16 MHz |
| Floating-Point Standard | — | IEEE 754-1985 (single, double, extended 80-bit) |
| Instruction Set | — | F-line M68000 co-processor interface |
| Operating Modes | — | 4 IEEE rounding modes; denormalized numbers; full exception handling |
| Process Technology | — | HCMOS |
| Speed Grade Suffix | — | I = 16 MHz |
| Temperature Grade | — | E = -40C to +85C industrial |
| Packaging Suffix | — | AR = Tape and Reel, 68-pin PLCC |