MC68882RC25A vs MC68882RC20A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MC68882RC25A sa pamamagitan ng NXP Semiconductors at MC68882RC20A sa pamamagitan ng Freescale Semiconductor. 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.
NXP Semiconductors
MC68882RC25A - 25MHz FPU Coprocessor | Motorola | PGA-68
MC68882RC25A ⚠ Huling PagbiliFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoletePagsanggunian na paghahambing
| Parametro | MC68882RC25A | MC68882RC20A |
|---|---|---|
| Brand | NXP Semiconductors | Freescale Semiconductor |
| Kategorya | Specialized ICs | DSP |
| Katayuan ng Lifecycle | Huling Pagbili | Obsolete |
| Processor Type | Floating-Point Coprocessor (FPU) | — |
| Host MPU Family | Motorola MC68020 / MC68030 | — |
| Maksimum na Taktiko ng Oras | 25 MHz | 20 MHz |
| Volte ng Pagbibigay | 5 V | 5 V |
| Packhaging / Kaso | 68-BCPGA (PGA, 26.92 x 26.92 mm) | — |
| Uri ng Pagpapasok | Through-Hole (Pin Grid Array) | Through-Hole (PGA socket) |
| Process Technology | HCMOS | HCMOS III |
| Floating-Point Standard | ANSI / IEEE Std 754-1985 | — |
| Supported Precision | Single, Double, Extended (80-bit) | — |
| Floating-Point Registers | 8 x 80-bit | — |
| Instruction Pipeline | 8 stages | — |
| Hardware Square Root | Yes (single and double precision) | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | 0 C to +70 C |
| Lead Free | Yes | — |
| Tindminan RoHS | Compliant | — |
| Packaging | Tray | — |
| Function Type | — | Floating-Point Co-Processor (FPU) |
| Width ng Data Bus | — | 32 bit |
| Floating-Point Performance | — | 46 MIPS |
| Package Type | — | 68-pin PGA (26.92 x 26.92 mm) |
| 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) |