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UM82C284 Datasheet PDF

UMC UM82C284

UM82C284 is a clock generatorIdriver which provides clock signa Is for 80286 processors and support components. It also contains logic to supply READY to the CPU from *Multibus is a patented bus of I NTE L either asynchronous or synchronous sources and synchronous RESET from an asynchronous input with hysteresis. It is fabricated in Si-Gate CMOS process.
Part No. UM82C284
Datasheet UM82C284 Download
Manufacturer
UMC
Description Clock Generator and Ready Interface
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UM82C284 datasheet page 1 preview

FEATURES

● Generates system clock for 80286 processors
● Uses crystal or TTL signal for frequency source
● Provides local READY and Multibus* READY synchronization
● l8-pin package
● Single +5V power supply
● Genrates system reset output from schmitt trigger input

GENERAL DESCRIPTION

It is fabricated in Si-Gate CMOS process. Pin Configuration Block Diagram ARDY SRDY SRDYEN READY EFI FIC Xl X2 GND VCC ARDYEN Sf SO N.C. PCLK RESET RES CLK RES X1 X2 EFI FIC ARDYEN ARDY SRDYEN SRDY ssof RESET [] RESET CLK READY PCLK 7-107