74LVC1T45FZ4-7

Translators, Level Shifters Overview

The 74LVC1T45FZ4-7 is a single-bit dual-supply translating transceiver with tri-state outputs manufactured by Diodes Incorporated. It facilitates logic level translation between voltage domains ranging from 1.65V to 5.5V. The device features an X2-DFN1410-6 package and operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum supply current of 4µA, ±24mA output drive capability at 3.3V, and propagation delays varying based on supply voltages.

Translators, Level Shifters Feature Summary

• Supports universal low-voltage translation across independent A and B power domains
• Provides partial-power-down isolation via IOFF feature when either supply is zero
• Includes direction control pin for managing data flow between ports
• Offers high noise immunity with typical hysteresis characteristics

Translators, Level Shifters Applications

• Voltage level translation between different logic types
• Power-down signal isolation in multi-domain systems
• Portable electronics such as cell phones and tablets
• Computer peripherals and storage devices
• Networking equipment including routers and gateways

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix FZ4 corresponds to the X2-DFN1410-6 package configuration required for your design. Confirm that the RoHS3 and REACH compliance status meets your regulatory requirements. Ensure the tape and reel packaging quantity aligns with your manufacturing needs. Check for any recent Product Change Notifications regarding material or assembly updates.

Translators, Level Shifters Selection Notes

Select this component when bidirectional translation between dissimilar voltage levels is necessary. The dual-supply architecture allows flexible domain interfacing without fixed ratio constraints. Consider the thermal resistance and package size if space is limited. Verify that the input voltage ranges accommodate the highest operating voltage of the connected logic sources.

Translators, Level Shifters Part Context

This part belongs to the 74LVC1T45 family of translating transceivers. It shares functional similarities with other variants like the 74AVC1T45 but differs in speed and voltage specifications. The FZ4 suffix specifically denotes the X2-DFN1410-6 footprint, distinguishing it from SOT or alternative DFN packages within the same logical series.

Translators, Level Shifters Replacement Considerations

The datasheet identifies the X2-DFN1409-6 package (FX4 suffix) as a direct replacement option. Other package variants within the 74LVC1T45 series may serve as alternatives if pin compatibility and thermal performance are verified.