INS8253 Programmable Interval Timer

National Semiconductor

Description

~National ~ Semiconductor Preliminary JULY 1978 INS8253 Programmable Interval Timer General..
The INS8253 is a programmable timer/counter device contained in a standard, 24-pin dual-in-line package.

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Datasheet Specifications

Part number: INS8253
Manufacturer: National Semiconductor
File Size: 612.86 KB
Datasheet: INS8253-NationalSemiconductor.pdf
Description: Programmable Interval Timer

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 Distributors

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INS8253 Programmable Interval Timer National Semiconductor

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