SN74LVC240APWT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC240APWT is an octal buffer and line driver manufactured by Texas Instruments, belonging to the LVC logic family. It features eight unidirectional channels with three-state outputs housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 1.65 V to 3.6 V. Key electrical parameters include a low-level output current of 24 mA and a high-level output current of -24 mA. Propagation delay is specified at 4.3 ns. The component supports surface-mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight unidirectional signal paths for data buffering and line driving applications.
• Features three-state outputs that allow direct connection to bus lines without external drivers.
• Operates efficiently with low power consumption suitable for battery-powered systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus buffering
• Clock distribution networks requiring signal integrity
• Portable equipment utilizing low-voltage logic families

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' and package code 'PWT' against the manufacturer's latest datasheet to ensure compatibility with design requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring octal buffering with low-voltage operation between 1.65 V and 3.6 V. The TSSOP-20 package is suitable for space-constrained printed circuit board layouts. Ensure input voltages do not exceed the supply rail to maintain proper logic levels and prevent damage to the CMOS structure.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC240A series of octal buffers and line drivers. It is designed for high-speed digital applications where low power dissipation and wide operating voltage ranges are critical. The LVC family offers performance improvements over older HC/HCT technologies while maintaining pin-out compatibility with standard logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVC240ADW as a potential alternative if a SOIC-20 package is required instead of TSSOP. Verify electrical characteristics and package dimensions carefully before substituting any other octal buffer devices.