1 Features

1• 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

2 Applications

• AV Receivers

• Audio Docks: Portable

• Blu-ray Players and Home Theaters

• MP3 Players or Recorders

• Personal Digital Assistants (PDA)

• Power: Telecom/Server AC/DC Supply: Single

Controller: Analog and Digital

• Solid-State Drives (SSD): Client and Enterprise

• TVs: LCD, Digital, and High-Definition (HDTV)

• Tablets: Enterprise

• Video Analytics: Server

• Wireless Headsets, Keyboards, and Mice

3 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 transmissionline

effects, which simplifies design. Typical power

dissipation is 140 mW, and average propagation

delay time is 12 ns.