MC68882RC20A vs MC68882RC50A Vergleich
Detaillierter Direktvergleich von MC68882RC20A von Freescale Semiconductor und MC68882RC50A von Motorola. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteSpezifikationsvergleich
| Parameter | MC68882RC20A | MC68882RC50A |
|---|---|---|
| Marke | Freescale Semiconductor | Motorola |
| Kategorie | DSP | DSP |
| Lebenszyklusstatus | Obsolete | Obsolete |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $88,40 | $84,20 |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Datenbusbreite | 32 bit | — |
| Maximale Taktfrequenz | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Montageart | Through-Hole (PGA socket) | Through-Hole (PGA socket recommended) |
| Versorgungsspannung | 5 V | 5 V |
| Betriebstemperatur | 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 | — |
| Processor Type | — | Floating-Point Coprocessor |
| Operating Frequency | — | 50 MHz |
| Gehäuse / Bauform | — | 68-BCPGA (26.92 x 26.92 mm) |
| Pin-Anzahl | — | 68 |
| Floating-Point Standard | — | ANSI / IEEE 754-1985 |
| Supported Formats | — | Single, Double, Extended Precision (80-bit) |
| Floating-Point Registers | — | 8 x 80-bit |
| Host CPU Interface | — | M68000 Coprocessor Interface (68020 / 68030) |
| Instruction Set | — | Add, Subtract, Multiply, Divide, Square Root, Sin, Cos, Log, Exp, FP-Integer Convert |
| Packaging | — | Tray |
| Lead Free Status | — | Lead Free |
| RoHS-Status | — | RoHS Compliant |