SN74AHC244MPWREP

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHC244MPWREP is an octal buffer and line driver from the Texas Instruments AHC series, housed in a 20-pin TSSOP package. It features non-inverting logic with three-state outputs controlled by low-active enable inputs. The device operates within a supply voltage range of 2 V to 5.5 V and supports a load capacitance of 50 pF. It provides high-level output current of -8 mA and low-level output current of 8 mA. The component functions as a unidirectional bus driver with two elements, each handling four bits.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffering architecture providing eight independent non-inverting channels for signal distribution
• Three-state output capability allowing direct connection to bus structures without external switches
• Low static power consumption suitable for battery-operated and energy-efficient applications
• Wide operating voltage range supporting compatibility with various digital logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus drivers
• Clock distribution circuits requiring high fan-out
• Bidirectional bus architecture implementations
• Portable equipment utilizing low-power CMOS logic

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the MPWE suffix indicates military-grade qualification and radiation tolerance when sourcing. Confirm the PWREP designation corresponds to the specific TSSOP-20 tape and reel packaging format required for automated assembly. Ensure the component meets the intended environmental specifications for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this part for designs requiring robust octal buffering with defined drive strength and low quiescent current. The AHC series offers speed comparable to standard TTL while maintaining CMOS power efficiency. Consider the thermal performance of the TSSOP package and ensure adequate PCB layout for high-speed signal integrity in dense configurations.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74AHC244 family of octal buffers. The MPWE suffix typically denotes enhanced performance or specific qualification standards compared to commercial variants. It serves as a critical interface element in digital systems, facilitating signal transmission between microprocessors and peripheral devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AHC244PWR is a commercial grade alternative in the same package. SN74AHC244DWR offers the same functionality in a SOIC-20 package. Verify pinout compatibility and electrical parameters before substituting.