SN74ALS29861DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS29861DWR is a 10-bit bus transceiver from Texas Instruments' ALS logic series, housed in a 24-pin SOIC package. It features three-state outputs for effective bus line driving. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range of 0°C to +70°C. Key electrical characteristics include a low-level output current of 24 mA and a high-level output current of -8 mA. The typical propagation delay is 12 ns, with a maximum working power supply current of 32 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission capability via ten independent channels
• Features three-state outputs to facilitate efficient bus line driving and isolation
• Utilizes Advanced Low-Power Schottky (ALS) technology for optimized performance

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module address and data bus drivers
• Bidirectional bus-oriented communications systems
• High-performance register files and digital signal processing units

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DWR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the component meets RoHS compliance standards applicable to your manufacturing region. Ensure the ordering quantity aligns with standard reel sizes to avoid partial reel handling issues during production.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring ten-bit wide bidirectional data paths with active drive capabilities. The ALS series offers a balance between speed and power consumption suitable for general-purpose logic applications. Consider the SOIC-24 footprint constraints and thermal dissipation requirements associated with the specified output current ratings during PCB layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALS29861 family of 10-bit bus transceivers manufactured by Texas Instruments. It serves as a critical interface element in digital circuits, enabling controlled data flow between different system components while maintaining signal integrity through its three-state output architecture.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the SN74ALS29861N for through-hole applications or other variants within the SN74ALS29861 family offering identical pinouts and functional specifications.