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SN54HCT574 Datasheet Octal Edge-triggered D-type Flip-flops

Manufacturer: Texas Instruments

Overview: SN54HCT574, SN74HCT574 SCLS177G – MARCH 1984 – REVISED JULY 2022 SNx4HCT574 Octal Edge-Triggered D-Type Flip-Flips With 3-State Outputs.

General Description

These octal edge-triggered D-type flip-flops

Key Features

  • Operating voltage range of 4.5 V to 5.5 V.
  • High-current 3-state noninverting outputs drive bus lines directly or up to 15 LSTTL loads.
  • Low power consumption, 80-μA max ICC.
  • Typical tpd = 22 ns.
  • ±6-mA output drive at 5 V.
  • Low input current of 1 μA max.
  • Inputs are TTL-voltage compatible.
  • Bus-structured pinout 2.

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