SN74LVC16646ADL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC16646ADL is a 16-bit bus transceiver and register designed for 1.65-V to 3.6-V VCC operation. It functions as two independent 8-bit transceivers or one 16-bit unit, featuring 3-state outputs. The device supports bidirectional data transmission with direction control and includes a select input for multiplexed transmission of registered or real-time data. It operates within a temperature range of -40°C to +85°C and utilizes a 56-pin SSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Configurable as two 8-bit or one 16-bit bidirectional bus transceiver
• Integrated registers allow selection between registered and real-time data transmission
• Provides 3-state outputs for effective bus line driving and isolation

Buffers, Drivers, Receivers, Transceivers Applications

• High-density data acquisition systems requiring parallel-to-serial conversion
• Memory mapping applications in embedded controllers
• General-purpose I/O expansion in low-voltage digital circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DL' confirms the 56-pin SSOP package variant. Confirm RoHS compliance status matches current manufacturing revisions. Ensure voltage supply requirements align with the 1.65-V to 3.6-V operational range specified in the official datasheet before integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring simultaneous latching and bidirectional transfer on wide data buses. It is suitable for low-voltage environments where power consumption must be minimized while maintaining high-speed signal integrity across multiple channels.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to Texas Instruments' LVC (Low Voltage CMOS) logic family, optimized for 1.8-V, 2.5-V, and 3.3-V systems. It complements other bus transceivers by offering integrated storage capabilities, reducing external component count compared to separate latch and transceiver solutions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LVC16646ADR serves as a pin-compatible alternative with identical electrical characteristics but differs only in the tape-and-reel packaging format instead of the tube-packaged SSOP.