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SN74HCT541 - OCTAL BUFFERS AND LINE DRIVERS

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General Description

These octal buffers and line drivers are designed to have the performance of the popular ’HC240 series devices and to offer a pinout with inputs and outputs on opposite sides of the package.

This arrangement greatly facilitates printed circuit board layout.

PART NUMBER SN74HCT541DW SN74HCT541DB SN74HCT541N SN74HCT541NS SN74HCT541PW SN54HCT541J SNJ54HCT541FK Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (20) 12.80 mm × 7.50 mm SSOP (20) 7.20 mm × 5.30 mm PDIP (20) 25.40 mm × 6.35 mm SO (20) 15.00 mm × 5.30 mm TSSOP (20) 6.50 mm × 4.40 mm CDIP (20) 26.92 mm × 6.92 mm LCCC (20) 8.89 mm × 8.45 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Overview

SN54HCT541, SN74HCT541 SCLS306E – JANUARY 1996 – REVISED MAY 2022 SNx4HCT541 Octal Buffers and Line Drivers With 3-State Outputs.

Key Features

  • Operating voltage range of 4.5 V to 5.5 V.
  • High-current 3-state outputs interface directly with system bus or 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.
  • Data flow-through pinout (all inputs on opposite side from outputs) 2.

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