SN74LVCH16646ADL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH16646ADL is a 3.3-V ABT (Advanced BiCMOS Technology) 16-bit bus transceiver and register with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 3.6 V and supports an operating temperature range from -40°C to +85°C. The device is housed in a 56-pin TSSOP package, featuring direction control and a select input for multiplexed transmission of registered or real-time data.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports bidirectional data transfer between two buses using a single power supply
• Includes internal latching to store data independently of bus states
• Provides 3-state outputs to isolate the device when disabled

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile applications requiring low power consumption
• Consumer products utilizing 3.3-V VCC environments
• Computing platforms needing high-speed data buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ADL' corresponds to the 56-pin TSSOP package and industrial temperature grade (-40°C to +85°C). Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the ordering part number matches the exact logic family specifications to avoid functional mismatches in system design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring 16-bit wide data paths with integrated storage capabilities at 3.3 V. It serves as a suitable alternative to standard 74ACT or 74FCT series devices where lower voltage operation and reduced power dissipation are critical constraints for the target application architecture.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the LVCH (Low Voltage CMOS High Speed) logic family, designed to bridge 5-V and 3.3-V systems while maintaining compatibility with 5-V TTL inputs. It combines the speed of ABT technology with the low power characteristics of CMOS, making it ideal for modern portable electronics and battery-powered devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVCH16646DLG4 as a potential lead-free equivalent within the same product line. Verify pinout compatibility before substituting with other 56-pin bus transceivers.