SN74AC244MDWREP

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC244MDWREP is an octal buffer and line driver manufactured by Texas Instruments, belonging to the AC logic series. It features eight non-inverting inputs driving three-state outputs in a 20-pin SOIC package. The device operates within a supply voltage range of 2 V to 6 V. Key electrical parameters include a maximum low-level output current of 24 mA and a maximum high-level output current of -24 mA. Static current is specified at 8 uA, with a maximum operating supply current of 80 uA. The component supports an extended industrial temperature range from -55°C to +125°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving capabilities for signal integrity maintenance
• Features three-state outputs to facilitate bus-oriented architectures
• Supports wide supply voltage operation for flexible system integration

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal buffering
• Memory address drivers
• Clock drivers and buffer circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix MDWREP against official Texas Instruments documentation to confirm the exact package variant and tape-and-reel configuration. Ensure the procurement channel provides valid traceability for this enhanced product designation. Cross-reference the manufacturer part number with the latest datasheet revision to confirm compliance with current RoHS standards and environmental declarations before finalizing orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust octal buffering with wide voltage tolerance. The AC series offers higher drive strength compared to standard HC logic, making it suitable for driving heavier capacitive loads. Consider the extended temperature range if the application operates in harsh environments. Verify that the 20-pin SOIC footprint aligns with the target PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AC244 family of octal buffers and drivers. The AC series represents a faster alternative to the standard HC logic family while maintaining similar pinouts. The 'REP' suffix typically indicates an enhanced or military-grade variant offered by Texas Instruments, often involving stricter manufacturing controls or testing protocols compared to standard commercial versions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include SN74AC244DW and SN74AC244PWRE4. Verify pin compatibility and electrical specifications before substitution.