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INS8253 Datasheet - National Semiconductor

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

INS8253-NationalSemiconductor.pdf

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Datasheet Details

Part number:

INS8253

Manufacturer:

National Semiconductor

File Size:

612.86 KB

Description:

Programmable interval timer.

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INS8253 INS8253 Programmable Interval Timer National Semiconductor

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