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MM54C914 - Hex Schmitt Trigger

Datasheet Summary

Description

The MM54C914 MM74C914 is a monolithic CMOS Hex Schmitt trigger with special input protection scheme This scheme allows the input voltage levels to exceed VCC or ground by at least 10V (VCC b 25V to GND a 25V) and is valuable for applications involving voltage level shifting or mismatched power suppl

Features

  • Y Hysteresis Special input protection Wide supply voltage range High noise immunity Low power TTL compatibility Y Y Y Y 0 45 VCC (typ ) 0 2 VCC guaranteed Extended Input Voltage Range 3V to 15V 0 7 VCC (typ ) Fan out of 2 driving 74L Connection Diagram Dual-In-Line Package Order Number MM54C914 or MM74C914 TL F 5917.
  • 1 Top View Special Input Protection 8V 25V for the diodes TL F 5917.
  • 2 C1995 National Semiconductor Corporation TL F 5917 RRD-B30M105 Printed in U S A.

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Datasheet Details

Part number MM54C914
Manufacturer National
File Size 116.41 KB
Description Hex Schmitt Trigger
Datasheet download datasheet MM54C914 Datasheet
Additional preview pages of the MM54C914 datasheet.

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Full PDF Text Transcription

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MM54C914 MM74C914 Hex Schmitt Trigger with Extended Input Voltage February 1988 MM54C914 MM74C914 Hex Schmitt Trigger with Extended Input Voltage General Description The MM54C914 MM74C914 is a monolithic CMOS Hex Schmitt trigger with special input protection scheme This scheme allows the input voltage levels to exceed VCC or ground by at least 10V (VCC b 25V to GND a 25V) and is valuable for applications involving voltage level shifting or mismatched power supplies The positive and negative-going threshold voltages VT a and VTb show low variation with respect to temperature (typ 0 0005V C at VCC e 10V) And the hysteresis VT a b VTb t 0 2 VCC is guaranteed Features Y Hysteresis Special input protection Wide supply voltage range High noise immunity Low power TTL compatibility Y Y Y Y
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