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INS8224 - Clock Generator and Driver

Datasheet Summary

Description

The INS8224 is a clock generator/driver contained in a standard, 16-pin dual-in-line package.

The chip, which is fabricated using Schottky Bipolar technology, generates clocks and timing for National Semiconductor's INS8080 microcomputer family.

Features

  • Crystal-Controlled Oscillator for Stable System Operation.
  • Single Chip Clock Generator and.
  • Driver for INS8080A Microprocessor.
  • Provides Status Strobe for INS8228 or INS8238 System Controllers.
  • Provides Power-On Reset for I NS8080A Microprocessor.
  • Synchronizes READY Input to INS8080A Microprocessor.
  • Provides Oscillator Output for Synchronization of External Circuits.
  • Reduces System Component Count INS808() Family CPU Group to M.

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Datasheet preview – INS8224

Datasheet Details

Part number INS8224
Manufacturer National Semiconductor
File Size 436.57 KB
Description Clock Generator and Driver
Datasheet download datasheet INS8224 Datasheet
Additional preview pages of the INS8224 datasheet.

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Full PDF Text Transcription

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~National ~ Semiconductor INS8224 Clock Generator and Driver APRIL 1978 General Description The INS8224 is a clock generator/driver contained in a standard, 16-pin dual-in-line package. The chip, which is fabricated using Schottky Bipolar technology, generates clocks and timing for National Semiconductor's INS8080 microcomputer family. Included in the INS8224 is an oscillator circuit that is controlled by an external crystal, which is selected by the designer to meet a variety of system speed requirements. Also included in the chip are circuits that provide: a status strobe for the INS8228 or INS8238 system controllers, power-on reset for the INS8080A microprocessor, and synchronization of the READY input to the I NS8080A.
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