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MM454 - four-channel commutator

Datasheet Summary

Description

The fIiIM454/MM554 IS a four-channel analog commutator capable of switching four analog input channels sequentially onto an output line.

Features

  • High Analog Voltage Handling.
  • High Commutating Rate.
  • Low Leakage Current (TA = 25° C) (TA = 85°C) ±10V 500 kHz 200pA 50nA.
  • All Channel Blanking input provided.
  • Reset capability provided.
  • Low ON Resistance 200n In addition, the MM454/MM554 can easily be applied where submultiplexing is required since a 4: 1 clock countdown signal is provided which can drive the clock input of subsequent MM454/MM554 units. The MM454 is specified for ope.

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Datasheet Details

Part number MM454
Manufacturer National Semiconductor
File Size 151.42 KB
Description four-channel commutator
Datasheet download datasheet MM454 Datasheet
Additional preview pages of the MM454 datasheet.

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Full PDF Text Transcription

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Analog Switches MM454/MM554 four-channel commutator general description The fIiIM454/MM554 IS a four-channel analog commutator capable of switching four analog input channels sequentially onto an output line. The device is constructed on a single silicon chip using MaS P Channel enhancement transistors; it contains all the digital cirCUitry necessary to sequentially turn ON the four analog switch transistors permitting multiplexing of the analog input data.
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