SN74LS652DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS652DWR is an octal bus transceiver and register manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and supports a low-level output current of 24 mA with a high-level output current of -15 mA. The device features a propagation delay of 15 ns and functions at temperatures between 0 °C and +70 °C. It utilizes a 24-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer capabilities for asynchronous communication across two separate buses.
• Integrates eight-bit registers to capture and hold data states independently from the bus lines.
• Includes dedicated direction control inputs to manage the flow of information between A and B buses.

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous communication systems requiring bidirectional data transfer
• Memory mapping applications involving address and data latching
• General-purpose digital logic circuits utilizing registered bus architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific ordering suffix matches the required packaging format, such as tubes or reels, as indicated in the official datasheet. Confirm the operating temperature range aligns with your system requirements, noting that standard LS variants typically support 0 °C to +70 °C. Ensure the package type corresponds to your PCB footprint specifications before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require both bus isolation and internal data storage. The integrated register functionality allows for stable data holding during bus transitions. Verify compatibility with existing TTL logic levels and ensure adequate power supply decoupling is implemented for reliable operation at the specified voltage ranges.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SNx4LS65x family of octal bus transceivers and registers. It shares functional similarities with other LS-series components but includes built-in storage elements. The DWR suffix indicates a surface-mount SOIC package configuration suitable for automated assembly processes in commercial electronic manufacturing environments.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LS652DW