(Hong Kong)
Product Summary
The MC68882EI25A floating-point coprocessor fully implements the IEEE Standard for Binary Floating-Point Arithmetic (ANSI-IEEE Standard 754-1985) for use with the Motorola M68000 Family of micro processor.
Parametrics
MC68882EI25A absolute maximum ratings: (1)Supply Voltage, Vcc: –0.3 to +7.0V; (2)Input Voltage, Vin: –0.3 to +7.0V; (3)Operating Temperature, TA: 0 to 70℃; (4)Storage Temperature, Tstg: –55 to +150℃.
Features
MC68882EI25A features: (1)Eight general purpose floating-point data registers, each supporting a full 80-bit extended precision real data format (a 64-bit mantissa plus a sign bit, and a 15-bit signed exponent); (2)A 67-bit arithmetic unit to allow very fast calculations, with intermediate precision greater than the extended precision format; (3)A 67-bit barrel shifter for high-speed shifting operations (for normalizing etc.); (4)Special purpose hardware for high speed conversion of binary real memory operands to and from the internal extended format.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
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 MC68882EI25A |
Freescale Semiconductor |
Processors - Application Specialized MC680X0 FPU COPROCESSOR |
Data Sheet |
Negotiable |
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MC68882EI25AR |
Freescale Semiconductor |
Processors - Application Specialized MC680X0 FPU COPROCESSOR |
Data Sheet |
Negotiable |
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