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74HC574D - Octal D-type flip-flop

This page provides the datasheet information for the 74HC574D, a member of the 74HC574 Octal D-type flip-flop family.

Datasheet Summary

Description

The 74HC574; 74HCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs.

Features

  • Wide supply voltage range from 2.0 V to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • 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 to 6.0 V).
  • Input levels:.
  • For 74HC574: CMOS level.
  • For 74HCT574: TTL level.
  • 3-state non-inverting outputs for bus oriented.

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Datasheet preview – 74HC574D

Datasheet Details

Part number 74HC574D
Manufacturer nexperia
File Size 284.29 KB
Description Octal D-type flip-flop
Datasheet download datasheet 74HC574D Datasheet
Additional preview pages of the 74HC574D datasheet.

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Full PDF Text Transcription

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74HC574; 74HCT574 Octal D-type flip-flop; positive edge-trigger; 3-state Rev. 9 — 20 October 2022 Product data sheet 1. General description The 74HC574; 74HCT574 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. Inputs include clamp diodes. This enables 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.
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