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SN74LS05
  • SN74LS05
  • SN74LS05
  • SN74LS05
  • SN74LS05

SN74LS05

ACTIVE

6-ch, 4.75-V to 5.25-V bipolar inverters with open-collector outputs

Texas Instruments SN74LS05 Product Info

1 April 2026 0

Parameters

Technology family

LS

Supply voltage (min) (V)

4.75

Supply voltage (max) (V)

5.25

Number of channels

6

IOL (max) (mA)

8

IOH (max) (mA)

0

Supply current (max) (µA)

6600

Input type

Bipolar

Output type

Open-collector

Features

High speed (tpd 10-50ns), Input clamp diode

Rating

Catalog

Operating temperature range (°C)

0 to 70

Package

PDIP (N)-14-181.42 mm² 19.3 x 9.4

Features

  • Package Options Include Plastic Small-Outline (D, NS), Shrink Small-Outline (DB), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs
  • Dependable Texas Instruments Quality and Reliability

The SN5405 is obsolete and no longer is supplied.

  • Package Options Include Plastic Small-Outline (D, NS), Shrink Small-Outline (DB), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs
  • Dependable Texas Instruments Quality and Reliability

The SN5405 is obsolete and no longer is supplied.

Description

These devices contain six independent inverters. To perform correctly, the open-collector outputs require pullup resistors. These devices may be connected to other open-collector outputs to implement active-low wired-OR or active-high wire-AND functions. Open-collector devices often are used to generate high VOH levels.

These devices contain six independent inverters. To perform correctly, the open-collector outputs require pullup resistors. These devices may be connected to other open-collector outputs to implement active-low wired-OR or active-high wire-AND functions. Open-collector devices often are used to generate high VOH levels.

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