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.