MC74HC165A Series 6 V Complementary Surface Mount Register - SOIC-16

Mfr Part#: MC74HC165ADR2G
Mounting Method:  Surface Mount
Package Style:  SOIC-16
Packaging:  REEL
Std Packaging Qty:  2,500



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Qty in Stock : 255,000
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Product Highlight

  • Logic Circuit: Register
  • Family: A/HC/T/U
  • No of Functions / Channels: 1
  • Output Characteristics: Complementary
  • Supply Voltage-Nom: 2 to 6 V
  • Power Dissipation: 500 mW
  • Propagation Delay: 26 ns
  • Operating Temperature: -55 to +125 °C
  • Capacitance: 10 pF
  • No of Inputs: 9
  • No of Outputs: Single
  • High Level Output Current: -5.2 mA
  • Low Level Output Current: 5.2 mA
  • No of Pins: 16
  • Quiescent Current: 4 µA
  • Moisture Sensitivity Level: 1
The MC74HC165A is identical in pinout to the LS165. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

This device is an 8-bit shift register with complementary outputs from the last stage. Data may be loaded into the register either in parallel or in serial form. When the Serial Shift/Parallel Load(bar) input is low, the data is loaded asynchronously in parallel. When the Serial Shift/Parallel Load(bar) input is high, the data is loaded serially on the rising edge of either Clock or Clock Inhibit.The 2-input NOR clock may be used either by combining two independent clock sources or by designating one of the clock inputs to act as a clock inhibit.


  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2 to 6 V
  • Low Input Current: 1 µA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7
  • Chip Complexity: 286 FETs or 71.5 Equivalent Gates
  • Pb-Free Packages are Available

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