SN74ALVCH244PW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH244PW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the ALVCH logic series. It features eight non-inverting inputs and outputs housed in a TSSOP-20 surface-mount package. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports three-state outputs for bus-oriented applications. Key electrical characteristics include a maximum high-level output current of -24 mA and a low-level output current of 24 mA. Propagation delays are specified at 3.1 ns and 2.8 ns. The component functions reliably across an operating temperature range from -40°C to +85°C with a static current of 10 uA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission capabilities through octal configuration
• Supports mixed 1.8-V, 2.5-V, and 3.3-V operating environments via dual-supply architecture
• Features controlled switching speeds to minimize signal reflections during transitions

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module addressing and data buffering
• Clock distribution networks requiring low skew
• High-density microprocessor systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the required tape-and-reel or tube packaging format. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring operation between 1.65 V and 3.6 V with moderate drive strength. The ALVCH series is suitable for applications needing controlled slew rates to reduce electromagnetic interference. Compare propagation delay specifications against system timing requirements to ensure signal integrity is maintained across the bus.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the SN74ALVCH family of advanced low-voltage CMOS logic components. It serves as a standard interface solution for connecting high-speed digital buses in portable and battery-powered electronics. The TSSOP-20 package allows for compact board layouts while maintaining thermal performance suitable for industrial temperature ranges.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALVCH244PWE4 and SN74ALVCH244PWG4 are confirmed equivalent variants offering identical functionality with different environmental compliance suffixes.