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74HC595B 8-Bit Shift Register, Tri-State


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Product Description:

The 74HC595B Tri-State 8-Bit Shift Register is a High-speed CMOS 8-bit tri-state shift register with low power consumption. It contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-STATE outputs.
Separate clocks are provided for both the shift register and the storage register.The shift register has a direct-overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register use positive-edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register.
All inputs are equipped with protection circuits against static discharge and transient excess voltage.

High-Speed: 55MHz
Max. Output Current Per Pin QA-QH: 35 mA
Max. Output Current Per Pin QH': 20 mA
Pin And Function Compatible With LSTTL 54/74LS595

MFG: SGS-Thompson
MPN: M74HC595B


  • Model: 180-1159
  • Shipping Weight: 0.003lbs
  • 6 Units in Stock



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