MC68882CRC20A vs MC68882RC20A Karşılaştırma
Ayrıntılı yan yana karşılaştırma MC68882CRC20A tarafından NXP Semiconductors ve MC68882RC20A tarafından Freescale SemiconductorAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
NXP Semiconductors
MC68882CRC20A - 32-bit Floating-Point Coprocessor, 20 MHz | NXP
MC68882CRC20A ⚠ Son Satın AlmaFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteÖzellik Karşılaştırması
| Parametre | MC68882CRC20A | MC68882RC20A |
|---|---|---|
| Marka | NXP Semiconductors | Freescale Semiconductor |
| Kategori | DSP | DSP |
| Yaşam Döngüsü Durumu | Son Alış Zamanı | Obsolete |
| Fonksiyon | Floating-Point Coprocessor (FPU) | — |
| Veri Bus Genişliği | 32-bit | 32 bit |
| Operating Frequency | 20 MHz | — |
| Performance | 46 MIPS | — |
| Supported CPU Family | Motorola 68020 / 68030 | — |
| Architecture | M68000 Coprocessor Interface | — |
| Floating-Point Format | IEEE 754 single & double precision | — |
| Internal Registers | 8 x 80-bit floating-point | — |
| Operating Voltage | [DATA_NEEDED: VCC specification] | — |
| İşletim Sıcaklığı | [DATA_NEEDED: temperature range] | 0 C to +70 C |
| Paket | 68-Pin PGA (CPGA-68, 26.92 x 26.92 mm) | — |
| Montaj Türü | Through-Hole | Through-Hole (PGA socket) |
| Technology | CMOS, static core | — |
| Pin Sayısı | 68 | — |
| RoHS Durumu | [DATA_NEEDED: RoHS compliance] | — |
| Process Technology | CMOS | HCMOS III |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Azami Saat Hızı | — | 20 MHz |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| Besleme Gerilimi | — | 5 V |
| 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) |