SN74ALVCH16525DL

Overview

The SN74ALVCH16525DL is an 18-bit universal bus transceiver manufactured by Texas Instruments. It operates within a voltage range of 1.65 V to 3.6 V and is housed in a 56-pin SSOP package. The device features bidirectional data flow with high-level output current of 24 mA and low-level output current capabilities. It supports voltage level translation between different logic families, facilitating interface connections in mixed-voltage systems.

Feature Summary

• Supports bidirectional data transmission for universal bus applications
• Enables voltage level translation between 1.65 V and 3.6 V domains
• Provides high drive capability with specified output currents

Applications

• Mixed-voltage system interconnects
• Universal bus transceiver circuits
• Voltage level translation interfaces

Procurement Notes

Verify the package type matches requirements, as some sources list SSOP while others indicate UFQFN. Confirm RoHS compliance status and lead-free specifications with the supplier. Ensure the part number suffix corresponds to the correct tape-and-reel or tube packaging configuration required for assembly processes.

Selection Notes

Select this component when interfacing 18-bit buses requiring voltage translation between 1.65 V and 3.6 V supplies. Consider the 56-pin SSOP footprint for PCB layout constraints. Evaluate the bidirectional nature against unidirectional alternatives if direction control is not needed. Verify operating temperature range compatibility with the target environment.

Part Context

This part belongs to the 74ALVCH series of bus transceivers from Texas Instruments. It is designed for low-voltage applications requiring efficient data transfer across different voltage domains. The series offers various bit widths and package options to suit diverse embedded system needs.

Replacement Considerations

Check for compatible parts within the same 74ALVCH family. Verify pinout compatibility before substitution. Ensure equivalent voltage ranges and output drive strengths are maintained in alternative components.