Part number:
INS8253
Manufacturer:
National Semiconductor
File Size:
612.86 KB
Description:
Programmable interval timer.
INS8253-NationalSemiconductor.pdf
Datasheet Details
Part number:
INS8253
Manufacturer:
National Semiconductor
File Size:
612.86 KB
Description:
Programmable interval timer.
INS8253, Programmable Interval Timer
The INS8253 is a programmable timer/counter device contained in a standard, 24-pin dual-in-line package.
The chip, which is fabricated using N-channel silicon gate technology, provides counting or time-out services in a microcomputer system.
The various operating modes and other functional character
INS8253 Features
* 3 Individually Programmable 16-Bit Counters
* 6 Operating Modes
* DC to 2MHz Count Rates
* Individual Count Rate and Modulus for Each Counter
* Selectable Counting System (Binary or BCD) for Each Counter
* TRI-STATE@ TTL Drive Capability for Bidirect
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