74LV541PW,112

Overview

The NXP USA Inc. 74LV541PW,112 is an octal non-inverting buffer and line driver featuring three-state outputs controlled by OE1 and OE2 inputs. It 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. The device provides ESD protection exceeding 2000 V (HBM) and 200 V (MM). Propagation delay ranges from 10 ns to 46 ns depending on voltage and temperature. It supports ambient temperatures from -40 °C to +85 °C or up to +125 °C.

Feature Summary

• Octal non-inverting buffer/line driver with three-state outputs
• Optimized for low-voltage applications from 1.0 V to 3.6 V
• High ESD protection capability exceeding 2000 V HBM
• TTL-compatible input levels at specific supply voltages

Applications

• Bus-oriented transfers
• Clock drivers
• Buffering memory and data bus lines

Procurement Notes

Verify the exact ordering code includes the suffix ,112 which indicates tape and reel packaging. Confirm the temperature grade matches system requirements as the base part number covers both -40°C to +85°C and -40°C to +125°C ranges. Ensure the TSSOP20 package variant aligns with PCB footprint constraints. Cross-reference the latest datasheet revision for any updates to absolute maximum ratings.

Selection Notes

Select this component when an octal buffer with high drive capability and low power consumption is required in mixed-voltage environments. The device is pin and function compatible with 74HC541 and 74HCT541, facilitating direct upgrades. Consider the propagation delay specifications relative to system clock speeds. Verify that the output load capacitance does not exceed limits defined in the dynamic characteristics table.

Part Context

This component belongs to the NXP 74LV series of low-voltage CMOS logic devices. It serves as a standard interface solution for transferring data between different logic families or voltage domains. The TSSOP20 package offers a compact form factor suitable for space-constrained designs while maintaining thermal performance within specified derating curves.

Replacement Considerations

The 74LV541N, 74LV541D, and 74LV541DB are alternative package options within the same logical family. For pin-compatible replacements from other manufacturers, verify that the 74HC541 or 74HCT541 variants meet the specific voltage and speed requirements of the application.