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SN74HCT125N Datasheet Quadruple Bus Buffer Gates

Manufacturer: Texas Instruments

Overview: SN54HCT125, SN74HCT125 SCLS069G – NOVEMBER 1988 – REVISED OCTOBER 2022 SNx4HCT125 Quadruple Bus Buffer Gates With 3-State Outputs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The SNx4HCT125 contains four independent buffers with TTL-patible inputs and 3-state outputs.

Each gate performs the Boolean function Y = A in positive logic.

PART NUMBER SN74HCT125D SN74HCT125N Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (14) 8.65 mm × 3.90 mm PDIP (14) 19.31 mm × 6.35 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • Operating voltage range of 4.5 V to 5.5 V.
  • High-current can drive up to 15 LSTTL loads.
  • Low power consumption, 80-µA max ICC.
  • Typical tpd = 12 ns.
  • ±6-mA output drive at 5 V.
  • Low input current of 1 µA max.
  • Inputs are TTL-voltage compatible.
  • High-current 3-state outputs drive bus lines or buffer memory address registers 2.

More Datasheets from Texas Instruments

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