SN74ALS652A-1DWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS652A-1DWRG4 is a registered bus transceiver manufactured by Texas Instruments. It features sixteen bidirectional data paths with three-state outputs, designed for high-speed memory and bus-oriented communications. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from 0°C to 70°C. It utilizes the Advanced Low-Power Schottky (ALS) logic family to ensure fast propagation delays while maintaining low power consumption. The component is housed in a 24-pin Small Outline Integrated Circuit (SOIC) package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides sixteen bidirectional data paths for efficient bus-oriented communication architectures.
• Features registered inputs that latch data upon the rising edge of the clock signal.
• Includes three-state outputs to facilitate direct connection to system buses without external drivers.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed memory systems requiring registered data buffering
• Bus-oriented communication protocols in computing environments
• Parallel data transmission between microprocessors and peripheral devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance and lead-free construction as per manufacturer standards. Confirm the 'DWR' designation corresponds to the 24-pin SOIC package variant. Ensure compatibility with existing 5V logic levels and check for any obsolescence notices or lifecycle status updates directly from Texas Instruments before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring latched bidirectional data transfer with minimal pin count. The ALS technology offers a balance of speed and power efficiency suitable for general-purpose digital applications. Consider the registered input feature to mitigate timing issues associated with asynchronous data changes on shared buses.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALS652A series of registered bus transceivers. It serves as a critical interface element in digital logic circuits, enabling controlled data flow between different sections of a motherboard or expansion card. The device complements other ALS family components to create cohesive high-performance logic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include the SN74ALS652A-1DWRE4. Verify pinout compatibility and electrical specifications against current design requirements before substituting.