MC68882RC20A vs MC68882RC16A Karşılaştırma
Ayrıntılı yan yana karşılaştırma MC68882RC20A tarafından Freescale Semiconductor ve MC68882RC16A tarafından NXP SemiconductorsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteNXP Semiconductors
MC68882RC16A - 16 MHz 68882 FPU Co-Processor | NXP/Motorola
MC68882RC16A ObsoleteÖzellik Karşılaştırması
| Parametre | MC68882RC20A | MC68882RC16A |
|---|---|---|
| Marka | Freescale Semiconductor | NXP Semiconductors |
| Kategori | DSP | DSP |
| Yaşam Döngüsü Durumu | Obsolete | Obsolete |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Veri Bus Genişliği | 32 bit | — |
| Azami Saat Hızı | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Montaj Türü | Through-Hole (PGA socket) | Through-Hole (Pin Grid Array) |
| Besleme Gerilimi | 5 V | 5.0 V (single supply) |
| İşletim Sıcaklığı | 0 C to +70 C | [DATA_NEEDED: operating temperature grade] |
| 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 | HCMOS III, ~0.8 um feature size |
| 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 |
| Paket | — | PGA-68 (26.92 x 26.92 mm) |
| Coprocessor Interface | — | Motorola Co-Processor Interface (MCPC) |
| Pin/Package Family | — | PGA-68 ceramic/CPGA |
| RoHS Durumu | — | [DATA_NEEDED: RoHS compliance status] |