SN74HC240APWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC240APWRG4 is an octal buffer and line driver manufactured by Texas Instruments. It belongs to the HC logic family and features inverting outputs with three-state capability. The device operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -40°C to +85°C. It is housed in a 20-pin TSSOP package, providing eight input lines and eight output lines for signal buffering applications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration with two independent four-bit sections
• Three-state outputs for bus-oriented systems
• Inverting logic function
• Wide power supply compatibility

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented architectures
• Clock drivers
• Buffering memory address registers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' against official manufacturer documentation to confirm if it denotes a specific temperature grade or packaging variant distinct from the standard SN74HC240PWRG4. Ensure the component matches the required RoHS compliance status and moisture sensitivity level for your assembly process. Cross-reference the exact part number with the latest datasheet revision to avoid discrepancies in pinout or electrical characteristics.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-density octal buffering with low static power consumption. The HC series offers speed comparable to LS TTL but with lower power dissipation. Consider the TSSOP package constraints for PCB layout and thermal management. Verify that the 2V to 6V operating range aligns with the system's power rails and that the three-state functionality meets the bus isolation requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN74HC240 family of octal buffers and line drivers. It serves as a digital logic interface component, commonly used in microprocessor-based systems to drive loads or isolate signals on data buses. The 'G4' suffix typically indicates lead-free and RoHS-compliant manufacturing standards established by Texas Instruments.