SN74LS07DBR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS07DBR is a hex buffer and line driver from Texas Instruments, belonging to the 74LS low-power Schottky logic family. It features six non-inverting buffers with open-collector outputs capable of driving high-voltage loads up to 30V. The device operates within a supply voltage range of 4.75V to 5.25V and supports a maximum sink current of 40mA per output. Packaged in a 14-pin SOIC surface-mount format, it functions within an operating temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Hex non-inverting buffer configuration with open-collector outputs for high-voltage interfacing
• High sink current capability suitable for driving relays, indicators, or MOS loads
• Input diode clamping designed to minimize transmission line effects

Buffers, Drivers, Receivers, Transceivers Applications

• TTL to MOS logic level translation
• Driving high-voltage indicator lamps or relay coils
• Buffering TTL inputs in digital circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with standard 74LS logic voltage levels and check for RoHS compliance status in the latest datasheet before integration into production designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when open-collector outputs are required for interfacing with higher voltage domains than standard TTL allows. The LS series offers improved speed over standard TTL while maintaining lower power consumption. Verify that the load current does not exceed the specified sink limits for reliable operation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the widely used 74LS07 family of hex buffers with open-collector outputs. It serves as a bridge between low-voltage digital logic and higher-voltage analog or power loads. The SOIC package facilitates automated surface-mount assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS07DR

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum output voltage rating?

The open-collector outputs are rated for a maximum voltage of 30V.

Does the device invert the input signal?

No, the SN74LS07DBR provides non-inverting buffering.