74LVCH244ADB,118

Overview

The Nexperia 74LVCH244ADB,118 is an octal buffer and line driver from the 74LVCH logic family. It features eight non-inverting outputs with three-state capability, controlled by two independent output enable inputs. The device operates within a supply voltage range of 1.2 V to 3.6 V. It utilizes Schmitt-trigger inputs for noise immunity and is housed in a 20-pin SO package.

Feature Summary

• Provides eight-bit buffering with independent three-state control via dual output enables
• Operates across a wide low-voltage power supply range suitable for mixed-voltage systems
• Incorporates Schmitt-trigger input action to tolerate slow signal transitions

Applications

• Memory mapping buffers
• Clock drivers
• Bus-oriented transmissions

Procurement Notes

Verify the specific suffix 'ADB' against official Nexperia documentation to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with design requirements regarding operating temperature ranges and ESD protection levels before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring low-voltage operation between 1.2 V and 3.6 V. It is appropriate for applications needing high noise immunity through Schmitt triggers and flexible bus driving capabilities with three-state outputs.

Part Context

This part belongs to the 74LVCH series, which is optimized for low-voltage applications. It shares functional similarities with other octal buffers like the 74LVC244 but offers specific electrical characteristics tailored for lower supply voltages.

Replacement Considerations

Check datasheets for 74LVCH244 variants with different suffixes to ensure package and electrical parameter matches. Verify pinout compatibility before substituting.