SN74AHC244MDWREP

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHC244MDWREP is an octal buffer and line driver from the Texas Instruments AHC logic family. It features eight non-inverting channels with three-state outputs, housed in a 20-pin TSSOP package. The device operates within a supply voltage range of 2 V to 5.5 V. Key electrical parameters include a maximum low-level output current of 8 mA and a high-level output current of -8 mA. Static current is specified at 4 µA, with a typical propagation delay of 5.4 ns. The component supports through-hole or surface-mount installation styles depending on the specific variant configuration.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting signal paths for bus-oriented memory and clock drivers
• Features three-state outputs that isolate the device when disabled by control signals
• Operates across a wide supply voltage range suitable for mixed 2.5-V and 3.3-V systems

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and clock drivers
• Mobile applications requiring low power consumption
• High-speed data transmission lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact suffix MDWREP against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the ordering part number matches the required tape-and-reel packaging specifications. Cross-reference the RoHS compliance status and lead-free designation with the latest production release notes before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring octal buffering with low quiescent current. The AHC series offers faster switching speeds compared to standard 74HC devices while maintaining CMOS compatibility. Consider the TSSOP package dimensions for PCB layout constraints and ensure the operating temperature range meets the environmental requirements of the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AHC244 family of octal buffers and line drivers. It shares functional similarities with other AHC series components but is distinct in its eight-channel configuration and three-state output capability. The device is designed to interface between microprocessors and peripheral devices, ensuring signal integrity in high-speed digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the SN74AHC244DWR and SN74AHC244PW, provided the package type and pinout are verified. Ensure that any replacement maintains the same logic family characteristics and electrical specifications to guarantee circuit performance.