MC68882RC20A vs MC68882RC40A 비교
다음의 상세 나란히 비교: MC68882RC20A 제조: Freescale Semiconductor 및 MC68882RC40A 제조: NXP Semiconductors. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteNXP Semiconductors
MC68882RC40A - 40MHz 32-Bit FP Co-Processor 68-PGA | NXP Freescale
MC68882RC40A Obsolete사양 비교
| 파라미터 | MC68882RC20A | MC68882RC40A |
|---|---|---|
| 브랜드 | Freescale Semiconductor | NXP Semiconductors |
| 카테고리 | DSP | DSP |
| 수명 주기 상태 | Obsolete | Obsolete |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $88.40 | $89.00 |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| 데이터 버스 폭 | 32 bit | 32-bit |
| 최대 클록 주파수 | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | Pin Grid Array (PGA) |
| 실장 유형 | Through-Hole (PGA socket) | Through-hole (PGA socket) |
| 공급 전압 | 5 V | [DATA_NEEDED: VCC value] |
| 동작 온도 | 0 C to +70 C | [DATA_NEEDED: 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 | — |
| 기능 | — | Floating-Point Coprocessor |
| Floating-Point Format | — | IEEE 754 single, double, extended (80-bit) |
| Performance | — | 46 MIPS (peak) |
| Clock Frequency | — | 40 MHz |
| Internal Registers | — | 8 x 80-bit FP registers |
| Instruction Set | — | M68000 Family Floating-Point (MFFP) |
| Host CPU Compatibility | — | MC68020, MC68030 |
| Power Dissipation | — | [DATA_NEEDED: typical power value] |
| Package Pin Count | — | 68 pins |
| Package Dimensions | — | 26.92 x 26.92 mm |
| RoHS 상태 | — | unknown |