74HC541PW-Q100J

Overview

The Nexperia 74HC541PW-Q100J is an octal non-inverting buffer and line driver featuring three-state outputs, housed in a TSSOP20 package (SOT360-1). It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device includes two active LOW output enable inputs (OE1, OE2) and input clamp diodes for overvoltage interfacing. It complies with JEDEC standards JESD8C and JESD7A, ensuring CMOS logic levels.

Feature Summary

• Automotive qualification according to AEC-Q100 Grade 1 standard
• High noise immunity with latch-up performance exceeding 100 mA per JESD 78 Class II Level B
• Robust ESD protection exceeding 2000 V via Human Body Model and 1000 V via Charged Device Model

Applications

• Automotive electronic systems requiring qualified logic components
• Bus-oriented transmissions utilizing octal buffering capabilities
• Line driving applications necessitating high noise immunity

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm package type and temperature grade. Ensure compatibility with automotive reliability requirements by checking the AEC-Q100 certification status. Confirm that the TSSOP20 footprint matches the design layout before finalizing procurement decisions.

Selection Notes

Select this component when designing for automotive environments demanding Grade 1 qualification. Choose this part for applications requiring wide supply voltage flexibility between 2.0 V and 6.0 V. Consider the TSSOP20 package constraints and thermal derating characteristics for power dissipation management in dense layouts.

Part Context

This component belongs to the Nexperia 74HC541-Q100 family of octal buffers. It shares functional similarities with other 74-series logic devices but is specifically optimized for automotive durability. The PW suffix indicates the Thin Shrink Small Outline Package variant, distinguishing it from standard SO packages.

Replacement Considerations

Direct substitutes include the 74HCT541PW-Q100J for TTL-level input compatibility. Verify pinout and electrical specifications against alternative manufacturers' octal buffers to ensure functional equivalence in existing designs.