NXP 74HC138N

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  • Manufacturer:
  • Newark Part No.: 07WX3672
  • Manufacturer Part No 74HC138N

Product Overview


The 74HC138N is a 3-to-8 line Decoder or Demultiplexer with inverting and decodes three binary weighted address inputs to eight mutually exclusive outputs. The device features three enable inputs. Every output will be high unless E1 and E2 are low and E3 is high. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four 138 ICs and one inverter. The 138 can be used as an eight output demultiplexer by using one of the active low enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
  • CMOS input level
  • Demultiplexing capability
  • Multiple input enable for easy expansion
  • Active low mutually exclusive outputs
  • Ideal for memory chip select decoding
  • ESD protection HBM JESD22-A114F exceeds 2000V

Applications

Communications & Networking
ESD sensitive device, take proper precaution while handling the device.
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Product Information


  • No. of Inputs 3
  • Output Current -
  • Propagation Delay -
  • No. of Pins 16Pins
  • Logic Case Style DIP
  • Supply Voltage Min 2V
  • Supply Voltage Max 6V
  • Operating Temperature Min -40°C
  • Operating Temperature Max 125°C
  • Logic Type Decoder / Demultiplexer
  • Packaging Each
  • MSL -
  • Supply Voltage Range 2V to 6V
  • SVHC To Be Advised

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  • Drawing (286.12KB) EN
  • Availability

    Availability: No Longer Manufactured


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    Low

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    Substitutes


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