MC68882RC20A vs MC68882RC25A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MC68882RC20A sa pamamagitan ng Freescale Semiconductor at MC68882RC25A 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
MC68882RC25A - 25MHz FPU Coprocessor | Motorola | PGA-68
MC68882RC25A ⚠ Huling PagbiliPagsanggunian na paghahambing
| Parametro | MC68882RC20A | MC68882RC25A |
|---|---|---|
| Brand | Freescale Semiconductor | NXP Semiconductors |
| Kategorya | DSP | Specialized ICs |
| Katayuan ng Lifecycle | Obsolete | Huling Pagbili |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Width ng Data Bus | 32 bit | — |
| Maksimum na Taktiko ng Oras | 20 MHz | 25 MHz |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Uri ng Pagpapasok | Through-Hole (PGA socket) | Through-Hole (Pin Grid Array) |
| Volte ng Pagbibigay | 5 V | 5 V |
| Temperature na Operasyon | 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 | HCMOS |
| Processor Type | — | Floating-Point Coprocessor (FPU) |
| Host MPU Family | — | Motorola MC68020 / MC68030 |
| Packhaging / Kaso | — | 68-BCPGA (PGA, 26.92 x 26.92 mm) |
| 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) |
| Lead Free | — | Yes |
| Tindminan RoHS | — | Compliant |
| Packaging | — | Tray |