SN74LS07DR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS07DR is a hex buffer and line driver from the Texas Instruments 74LS logic family. It features six non-inverting channels with open-collector outputs capable of driving high-voltage loads up to 30 V. The device operates on a single 5 V supply, typically ranging from 4.75 V to 5.25 V. Packaged in a 14-pin SOIC surface-mount format, it provides a low-level output current of 40 mA. The component functions within an ambient temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates six independent non-inverting buffer channels for signal conditioning.
• Features open-collector outputs designed for high-voltage switching applications.
• Provides substantial low-level sink current capability for direct load driving.

Buffers, Drivers, Receivers, Transceivers Applications

• High-voltage interface circuits requiring level shifting or isolation.
• Driving relays, lamps, or solenoids directly from logic signals.
• Open-collector bus systems such as I2C or custom digital networks.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package width and tape-and-reel specifications against the manufacturer's latest datasheet before ordering. Confirm that the open-collector output configuration aligns with the target circuit design requirements. Ensure the operating voltage and temperature ranges meet the system constraints. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and availability status.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-voltage output capability is required from standard TTL logic levels. The open-collector architecture allows interfacing with various voltage domains not supported by standard push-pull outputs. Consider the 40 mA sink current limit when designing drive circuits for inductive or capacitive loads. Verify compatibility with existing PCB footprints for the 14-SOIC package.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the widely adopted 74LS (Low-power Schottky) logic series, known for balanced speed and power consumption. The SN74LS07 variant specifically addresses applications needing voltage translation or high-current sinking through open-collector topology. It serves as a fundamental building block for digital interface designs requiring robust output stages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS07DRE4 is a verified equivalent part number offering identical electrical characteristics and functionality.