SN74LVC1T45DCKRE4

Translators, Level Shifters Overview

The SN74LVC1T45DCKRE4 is a single-bit dual-supply bus transceiver from the Texas Instruments SN74LVC1T45 series. It operates within a supply voltage range of 1.65 V to 5.5 V on both ports and features LVTTL/CMOS input levels with LVTTL output levels. The device provides three-state outputs and supports bidirectional data transfer in a compact SC-70 package with six pins. It functions across an operating temperature range of -40°C to +85°C, ensuring reliable performance in various electronic applications requiring voltage level translation.

Translators, Level Shifters Feature Summary

• Configurable voltage-level shifting between dual power supplies
• Bidirectional data transfer capability with direction control
• Three-state outputs for effective bus isolation

Translators, Level Shifters Applications

• Voltage level translation between different logic families
• Bidirectional data bus interfaces in mixed-voltage systems
• Portable devices requiring low-power operation

Translators, Level Shifters Procurement Notes

Verify the complete part number including the E4 suffix to confirm lead-free compliance and specific packaging details. Ensure the SC-70 package variant matches your PCB footprint requirements. Confirm that the operating temperature range aligns with your system's environmental conditions. Check for any recent product change notifications regarding assembly sites or marking updates before finalizing procurement.

Translators, Level Shifters Selection Notes

Select this component when interfacing circuits with different supply voltages, such as 1.8V and 3.3V domains. The SC-70 package is suitable for space-constrained designs. Ensure that the DIR and OE pins are properly configured for your specific direction and enable requirements. Consider the propagation delay specifications if high-speed data transmission is critical for your application.

Translators, Level Shifters Part Context

This device belongs to the SN74LVC1T45 family of single-bit dual-supply bus transceivers. It is designed to facilitate communication between components operating at different voltage levels. The LVC logic family offers low voltage and low power consumption characteristics, making it ideal for modern portable electronics and battery-powered devices.

Translators, Level Shifters Replacement Considerations

SN74LVC1T45DCKR is a compatible alternative within the same series without the E4 suffix.