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Am8253-5

AMD
Part Number Am8253-5
Manufacturer AMD
Description Programmable Interval Timer
Published Mar 21, 2019
Detailed Description Am8253/Am8253-5 Programmable Interval Timer ADVANCED INFORMATION DISTINCTIVE CHARACTERISTICS • Count binary or BCD • Si...
Datasheet PDF File Am8253-5 PDF File

Am8253-5
Am8253-5

Overview
...ngle +5V supply • 24-pin dual-in-line package • Three independent 16-bit counters • DC to 2.
5MHz • Programmable counter modes • Bus oriented I/O • 100% reliability assurance testing to MIL-STD-883 GENERAL DESCRIPTION The Am8253/Am8253-5 are programmable counter/timer chips designed for use as Am8080NAm8085A Family peripherals.
They use NMOS technology with a single +5V supply and are direct replacements for Intel's 8253/8253-5.
Each device is organized as three independent 16-bit counters, each counter having a rate of up to 2.
5MHz.
All modes of operation are software programmable.
For improved performance, see Am9513 System Timing Controller.
BLOCK DIAGRAM CONNECTION DIAGRAM Top View Not...


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