SN74LVC1T45DRLR

Translators, Level Shifters Overview

The SN74LVC1T45DRLR is a single-bit dual-supply bus transceiver from Texas Instruments, designed for voltage level translation between different logic domains. It operates with supply voltages ranging from 1.65 V to 5.5 V on both ports A and B. The device supports CMOS and TTL input types and features three-state outputs. Packaged in the SOT-5X3-6 format, it ensures signal integrity across mixed-voltage systems. Key electrical parameters include a maximum propagation delay of 17.7 ns and an operating temperature range spanning from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Enables bidirectional voltage translation between two independent power rails within a wide compatible range.
• Provides robust electrostatic discharge protection exceeding standard requirements for system reliability.
• Supports local power-down mode via Ioff functionality to minimize current consumption during standby.

Translators, Level Shifters Applications

• Interfacing microcontrollers with peripheral devices operating at different voltage levels
• Connecting memory modules to processors in mixed-signal embedded systems
• Level shifting signals between low-voltage logic families and higher-voltage interfaces

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'G4' against the base part number when sourcing, as packaging or material specifications may differ. Confirm that the SOT-5X3-6 package matches your PCB footprint requirements. Ensure the selected variant meets the required thermal and electrical standards for your specific application environment before finalizing procurement orders.

Translators, Level Shifters Selection Notes

Choose this component when designing systems requiring a single-channel translator between dissimilar voltage domains. It is suitable for applications needing high noise immunity and low static power consumption. Consider the propagation delay characteristics if timing constraints are critical for your data transmission rates.

Translators, Level Shifters Part Context

This device belongs to the SN74LVC1T45 series of bus transceivers. It complements other family members by offering a compact solution for single-bit translation tasks. The series is widely used in portable electronics and industrial control systems where space efficiency and voltage compatibility are essential design factors.

Translators, Level Shifters Replacement Considerations

SN74LVC1T45DRLRG4