32P4742-CGT

Overview

The SN74LVC8T245PWR is a Texas Instruments LVC logic level translator featuring bidirectional data flow and three-state outputs. Housed in a 24-pin TSSOP package, it supports a supply voltage range of 1.65V to 5.5V. The device exhibits a maximum propagation delay of 4.4ns at specified load conditions. It operates within a temperature range of -40°C to 85°C and provides output currents of ±32mA. This component facilitates efficient voltage translation between different logic families.

Feature Summary

• Bidirectional data transfer capability for seamless communication between systems operating at different voltage levels.
• Three-state output configuration allows for bus-oriented connections without signal contention.

Applications

• Voltage translation between low-voltage microprocessors and higher-voltage peripheral devices
• Interfacing memory modules with varying logic standards in embedded systems
• Signal conversion in mixed-voltage digital circuit architectures

Procurement Notes

Verify the specific manufacturer part number against official TI documentation to ensure compatibility. Confirm that the TSSOP-24 package and electrical specifications match the design requirements. Check for any ordering suffixes that may indicate tape-and-reel quantities or specific packaging variations. Ensure the supplier provides valid traceability documents for quality assurance purposes.

Selection Notes

Select this component when bidirectional translation between 1.65V and 5.5V domains is required. Consider the 4.4ns propagation delay for timing-sensitive applications. The TSSOP-24 package offers a compact solution for space-constrained designs. Evaluate the ±32mA drive strength against load requirements to ensure signal integrity across the translated interface.

Part Context

This component belongs to the SN74LVC8T series of level translators from Texas Instruments. It is designed for use in systems requiring robust voltage shifting capabilities. The LVC logic family ensures compatibility with various CMOS technologies while maintaining low power consumption. The device serves as a critical interface element in modern digital electronics.

Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Ensure any replacement maintains the same pinout, voltage range, and package dimensions. Verify that the substitute component meets the required bidirectional and three-state functionality specifications.