74HC541PW,112

Overview

The Nexperia 74HC541PW,112 is an octal non-inverting buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 2.0 V to 6.0 V and complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V). The device utilizes CMOS technology for low power dissipation and high noise immunity. It includes two active LOW output enable inputs (OE1 and OE2) and input clamp diodes for interfacing with voltages exceeding VCC. The component is housed in a TSSOP20 package (SOT360-1) and supports operating temperatures from -40 °C to +125 °C.

Feature Summary

• Octal non-inverting buffer/line driver with three-state outputs
• Dual active LOW output enables (OE1 and OE2)
• Input clamp diodes for over-voltage interface capability
• High noise immunity and robust latch-up performance

Applications

• Memory address buffering
• Clock distribution drivers
• Bus-oriented transmissions
• Transceiver applications

Procurement Notes

Verify the specific ordering suffix '112' against current Nexperia documentation to confirm the tape and reel packaging configuration. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the TSSOP20 package variant matches the required PCB footprint dimensions specified in the SOT360-1 outline drawing.

Selection Notes

Select this component when an octal buffer with three-state control is required for bus systems. The wide supply voltage range allows compatibility with various logic families. Verify that the application environment remains within the specified temperature limits and that the load capacitance does not exceed the dynamic performance thresholds defined in the datasheet.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices manufactured by Nexperia. It is functionally compatible with other industry-standard octal buffers but offers specific Nexperia reliability features such as enhanced ESD protection and latch-up performance. The PW suffix indicates the TSSOP20 plastic thin shrink small outline package.

Replacement Considerations

Direct replacements include the 74HC541D,652 (SO20 package) or other 74HC541 variants from Nexperia. Cross-manufacturer equivalents must be verified for pinout compatibility and electrical characteristics matching the original specifications.