MC68882RC20A vs MC68882RC50A Karşılaştırma
Ayrıntılı yan yana karşılaştırma MC68882RC20A tarafından Freescale Semiconductor ve MC68882RC50A tarafından MotorolaAnahtar 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 ObsoleteÖzellik Karşılaştırması
| Parametre | MC68882RC20A | MC68882RC50A |
|---|---|---|
| Marka | Freescale Semiconductor | Motorola |
| 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 (PGA socket recommended) |
| Besleme Gerilimi | 5 V | 5 V |
| İşletim Sıcaklığı | 0 C to +70 C | [DATA_NEEDED: operating temperature range] |
| 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 | — |
| Processor Type | — | Floating-Point Coprocessor |
| Operating Frequency | — | 50 MHz |
| Paket / Kas | — | 68-BCPGA (26.92 x 26.92 mm) |
| Pin Sayısı | — | 68 |
| Floating-Point Standard | — | ANSI / IEEE 754-1985 |
| Supported Formats | — | Single, Double, Extended Precision (80-bit) |
| Floating-Point Registers | — | 8 x 80-bit |
| Host CPU Interface | — | M68000 Coprocessor Interface (68020 / 68030) |
| Instruction Set | — | Add, Subtract, Multiply, Divide, Square Root, Sin, Cos, Log, Exp, FP-Integer Convert |
| Packaging | — | Tray |
| Lead Free Status | — | Lead Free |
| RoHS Durumu | — | RoHS Compliant |