74LV541D,112

Overview

The 74LV541D,112 is an octal non-inverting buffer and line driver manufactured by NXP USA Inc. It features three-state outputs controlled by OE1 and OE2 inputs. The device operates within a supply voltage range of 1.0 V to 3.6 V and accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V. It is housed in a SO20 plastic small outline package (SOT163-1) with a body width of 7.5 mm. The component supports ambient temperatures from -40 °C to +125 °C.

Feature Summary

• Octal non-inverting buffer/line driver configuration
• Three-state outputs managed by dual enable inputs
• Compatible with 74HC541 and 74HCT541 pinouts
• ESD protection exceeding 2000 V via Human Body Model

Applications

• Bus driver applications
• Mixed voltage environment translation
• Line driving for low-voltage CMOS systems

Procurement Notes

Verify the specific ordering suffix against current manufacturer documentation to confirm package type and temperature range. Confirm RoHS compliance status and REACH registration details prior to integration. Ensure design accounts for power dissipation derating curves relative to ambient temperature and package thermal resistance specifications.

Selection Notes

Select this component when an octal buffer with three-state capability is required for low-voltage logic families. Verify that the operating voltage falls within the 1.0 V to 3.6 V range. Consider the SO20 package dimensions if board space constraints apply. Check input threshold compatibility if interfacing with TTL-level signals at lower supply voltages.

Part Context

This part belongs to the 74LV series of low-voltage CMOS logic devices. It serves as a functional equivalent to standard HC and HCT logic families but optimized for lower supply voltages. The D suffix indicates the SO20 plastic small outline package variant within the broader 74LV541 product family.

Replacement Considerations

Publicly confirmed substitutes include other manufacturers' versions of the 74LV541 in compatible packages. Verify pinout compatibility and electrical characteristics before substitution.