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74HC597 - 8-bit shift register

Datasheet Summary

Description

The 74HC597; 74HCT597 is an 8-bit shift register with input flip-flops.

It consists of an 8-bit storage register feeding a parallel-in, serial-out 8-bit shift register.

Both the storage register and the shift register have positive edge-triggered clocks.

Features

  • Wide supply voltage range from 2.0 V to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Input levels:.
  • For 74HC597: CMOS level.
  • For 74HCT597: TTL level.
  • 8-bit parallel storage register inputs.
  • Shift register has direct overriding load and clear.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • Complies with JEDEC standards.
  • JESD8C (2.7 V to 3.6 V).
  • JESD7A (2.0 V t.

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Datasheet preview – 74HC597

Datasheet Details

Part number 74HC597
Manufacturer nexperia
File Size 309.93 KB
Description 8-bit shift register
Datasheet download datasheet 74HC597 Datasheet
Additional preview pages of the 74HC597 datasheet.

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Full PDF Text Transcription

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74HC597; 74HCT597 8-bit shift register with input flip-flops Rev. 5 — 26 October 2021 Product data sheet 1. General description The 74HC597; 74HCT597 is an 8-bit shift register with input flip-flops. It consists of an 8-bit storage register feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register have positive edge-triggered clocks. The shift register also has direct load (from storage) and clear inputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 V to 6.
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