MC68882CRC20A vs MC68882RC20A Perbandingan
Perbandingan bersamaan detil MC68882CRC20A dari NXP Semiconductors dan MC68882RC20A dari Freescale Semiconductor. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
NXP Semiconductors
MC68882CRC20A - 32-bit Floating-Point Coprocessor, 20 MHz | NXP
MC68882CRC20A ⚠ Waktu Beli TerakhirFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoletePerbandingan Spesifikasi
| Parameter Umum | MC68882CRC20A | MC68882RC20A |
|---|---|---|
| Merek | NXP Semiconductors | Freescale Semiconductor |
| Kategori | DSP | DSP |
| Status Lingkungan Hidup | Waktu Pembelian Terakhir | Obsolete |
| Fungsi | Floating-Point Coprocessor (FPU) | — |
| Lebar Bus Data | 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] | — |
| Suhu Kerja | [DATA_NEEDED: temperature range] | 0 C to +70 C |
| Paket | 68-Pin PGA (CPGA-68, 26.92 x 26.92 mm) | — |
| Tipe Mounting | Through-Hole | Through-Hole (PGA socket) |
| Technology | CMOS, static core | — |
| Jumlah Pin | 68 | — |
| Status RoHS | [DATA_NEEDED: RoHS compliance] | — |
| Process Technology | CMOS | HCMOS III |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Frekuensi Bawah Maximum | — | 20 MHz |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| Tegangan Pemuat | — | 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) |