Product
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SN74LS07
  • SN74LS07
  • SN74LS07
  • SN74LS07
  • SN74LS07
  • SN74LS07

SN74LS07

ACTIVE

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

Texas Instruments SN74LS07 Product Info

1 April 2026 5

Parameters

Technology family

LS

Supply voltage (min) (V)

4.75

Supply voltage (max) (V)

5.25

Number of channels

6

IOL (max) (mA)

40

Supply current (max) (µA)

45000

IOH (max) (mA)

0

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

  • Convert TTL Voltage Levels to MOS Levels
  • High Sink-Current Capability
  • Input Clamping Diodes Simplify
    System Design
  • Open-Collector Driver for Indicator Lamps
    and Relays
  • Convert TTL Voltage Levels to MOS Levels
  • High Sink-Current Capability
  • Input Clamping Diodes Simplify
    System Design
  • Open-Collector Driver for Indicator Lamps
    and Relays

Description

These hex buffers and drivers feature high-voltage open-collector outputs to interface with high-level circuits or for driving high-current loads. They are also characterized for use as buffers for driving TTL inputs. The SN74LS07 devices have a rated output voltage of 30 V. The maximum sink current is 40 mA.

These circuits are compatible with most TTL families. Inputs are diode-clamped to minimize transmission-line effects, which simplifies design. Typical power dissipation is 140 mW, and average propagation delay time is 12 ns.

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