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MM74C914 - Hex Schmitt Trigger with Extended Input Voltage

Description

The MM74C914 is a monolithic CMOS Hex Schmitt trigger with special input protection scheme.

25V to GND + 25V), and is valuable for applications involving voltage level shifting or mismatched power suppl

Features

  • s Hysteresis: s Special Range 0.45 VCC (typ. ) 0.2 VCCguaranteed protection: Extended Input Voltage input s Wide supply voltage range: 3V to 15V s High noise immunity: 0.7 VCC (typ. ) s Low power TTL compatibility: Fan out of 2 driving 74L Ordering Code: Order Number MM74C914M MM74C914N Package Number M14A N14A Package.

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Datasheet Details

Part number MM74C914
Manufacturer Fairchild
File Size 60.72 KB
Description Hex Schmitt Trigger with Extended Input Voltage
Datasheet download datasheet MM74C914 Datasheet
Additional preview pages of the MM74C914 datasheet.

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Full PDF Text Transcription

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MM74C914 Hex Schmitt Trigger with Extended Input Voltage October 1987 Revised January 1999 MM74C914 Hex Schmitt Trigger with Extended Input Voltage General Description The 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 −25V to GND + 25V), and is valuable for applications involving voltage level shifting or mismatched power supplies. The positive and negative-going threshold voltages, VT+ and VT−, show low variation with respect to temperature (typ 0.0005V/°C at VCC = 10V). And the hysteresis, VT+ − VT− ≥ 0.2 VCC is guaranteed. Features s Hysteresis: s Special Range 0.45 VCC (typ.) 0.
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