SN74ALS05AN

Overview

The SN74ALS05AN is a hex inverter with open-collector outputs belonging to the Texas Instruments ALS logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels. The device features low power consumption and high-speed switching capabilities, with a typical propagation delay of 12 ns at 5 V. It is housed in a standard 14-pin PDIP package designed for through-hole mounting. The component provides six independent inverters suitable for interfacing applications requiring open-drain configurations.

Feature Summary

• Hex inverter architecture with open-collector outputs
• Compatible with TTL input voltage levels
• Low power dissipation characteristic of the ALS series

Applications

• Open-collector bus line driving
• Logic level translation between different voltage domains
• Interface circuits requiring wired-AND functionality

Procurement Notes

Verify the specific suffix 'AN' confirms the 14-pin PDIP through-hole package variant. Confirm RoHS compliance status as specifications may vary by manufacturing date code. Ensure the ordering part number matches the exact ALS series designation to distinguish from other 74xx variants.

Selection Notes

Select this component when an open-collector output is required for bus sharing or voltage level shifting. The ALS series offers a balance of speed and power efficiency compared to standard 74LS devices. Verify that the load current requirements do not exceed the specified sink capability for the open-collector structure.

Part Context

This device is part of the SN74ALS00 series of high-speed low-power Schottky logic components. It serves as a digital logic inverter providing signal inversion with open-collector outputs. The ALS technology improves upon previous generations by reducing power consumption while maintaining comparable switching speeds.