MC68882RC20A vs MC68882RC40A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MC68882RC20A sa pamamagitan ng Freescale Semiconductor at MC68882RC40A sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
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 ObsoletePagsanggunian na paghahambing
| Parametro | MC68882RC20A | MC68882RC40A |
|---|---|---|
| Brand | Freescale Semiconductor | NXP Semiconductors |
| Kategorya | DSP | DSP |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Width ng Data Bus | 32 bit | 32-bit |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | Pin Grid Array (PGA) |
| Uri ng Pagpapasok | Through-Hole (PGA socket) | Through-hole (PGA socket) |
| Volte ng Pagbibigay | 5 V | [DATA_NEEDED: VCC value] |
| Temperature na Operasyon | 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 | — |
| Fungsi | — | 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 |
| Tindminan RoHS | — | unknown |