SN74LVC244APWRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC244APWRE4 is an octal buffer and line driver from the Texas Instruments LVC logic family, housed in a 20-TSSOP package. It operates within a supply voltage range of 1.65 V to 3.6 V. The device features non-inverting logic with three-state outputs and eight channels. Key electrical parameters include a maximum propagation delay of 6.7 ns at 2.7 V and 5.7 ns at 3.3 V. Output drive capability is specified at 24 mA for both high and low states. The component supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides buffering and driving capabilities for digital signals using CMOS technology
• Features three-state outputs to facilitate bus-oriented systems
• Supports wide supply voltage operation for compatibility with various logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus drivers
• Clock distribution circuits
• Bus-oriented architectures requiring signal isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the package type matches the required PCB footprint. Ensure the operating temperature range meets system requirements. Cross-reference the datasheet revision date to ensure current specifications are applied during design validation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring low-voltage operation between 1.65 V and 3.6 V. The LVC series offers improved speed compared to standard LVC devices while maintaining low power consumption. Consider the 20-TSSOP package for space-constrained applications. Verify that the 24 mA output drive current is sufficient for the connected load capacitance and trace characteristics.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC244A series of octal buffers and line drivers. It is designed for low-voltage applications and serves as a key component in digital logic interfaces. The device provides high-speed performance suitable for modern electronic systems requiring efficient signal transmission and bus management.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC244ADWR and SN74LVC244ADWG4 are documented alternatives within the same product family.