SN74LS06DB

Inverter Gates Overview

The SN74LS06D is a hex inverter buffer and driver from the Texas Instruments SN74LS06 series, housed in a 14-pin SOIC package. It features high-voltage open-collector outputs rated for 30 V and provides a low-level output current capability of 40 mA. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0°C to 70°C. Typical propagation delay is characterized at 8 ns, with maximum delays of 20 ns under standard test conditions.

Inverter Gates Feature Summary

• Features high-voltage open-collector outputs capable of interfacing with high-level circuits such as MOS logic or driving high-current loads like indicator lamps and relays.
• Includes input clamping diodes designed to simplify system design by minimizing transmission effects during signal transitions.
• Provides high sink-current capability suitable for direct interface with TTL voltage levels.

Inverter Gates Applications

• Factory automation systems
• Building automation controls
• Line drivers
• Electronic point of sale terminals
• Desktop or notebook PCs

Inverter Gates Procurement Notes

Verify that the specific orderable part number matches the required package type (SOIC) and thermal metrics. Confirm RoHS compliance status and lead finish specifications against the manufacturer's latest packaging addendum. Ensure the component meets the intended operating temperature range requirements for the final assembly environment.

Inverter Gates Selection Notes

Select this component when TTL-to-MOS level conversion is required alongside high-voltage switching capabilities. The open-collector architecture allows for flexible pull-up configurations up to 30 V. Verify that the 40 mA sink current rating satisfies the load requirements for connected indicators or relay coils without exceeding thermal limits.

Inverter Gates Part Context

This device belongs to the SNx4LS06 family of hex inverters with open-collector outputs. It is functionally compatible with most TTL families and serves as a bridge between standard logic levels and higher voltage applications. The SN74LS06D variant specifically utilizes the small outline integrated circuit package for surface-mount implementations.

Inverter Gates Replacement Considerations

SN74LS06DR

Inverter Gates FAQ

What is the maximum voltage rating for the open-collector outputs?

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

How does the device handle unused inputs?

Unused inputs must not be left floating; they should be tied to either VCC or GND to prevent undefined operational states.