SN74LVC4245ADWRE4

Translators, Level Shifters Overview

The SN74LVC4245ADWRE4 is an octal bus transceiver manufactured by Texas Instruments, featuring adjustable output voltage levels and tri-state outputs. It operates with a VCCA supply range of 2.3V to 3.6V and a VCCB supply range of 3V to 5.5V. The device provides bidirectional data transmission across eight channels within a single circuit configuration. It utilizes a 24-pin SOIC package with a width of 0.295 inches (7.50mm). The component supports surface mount installation and functions reliably within an ambient temperature range of -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Provides bidirectional data transmission between two distinct logic domains with independent power supplies
• Features tri-state outputs that allow connection to multiple buses without signal contention
• Supports adjustable output voltage levels to accommodate various system requirements

Translators, Level Shifters Applications

• Voltage level translation between 3.3V and 5V logic systems
• Bidirectional data buffering for microcontroller interfaces
• Bus driver applications in embedded control systems

Translators, Level Shifters Procurement Notes

Verify the presence of the E4 suffix, which indicates lead-free status and RoHS compliance, against specific project environmental requirements. Confirm the 24-SOIC package dimensions match the target PCB footprint. Ensure the operating temperature range meets the intended application environment. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability.

Translators, Level Shifters Selection Notes

Select this component when interfacing circuits with different supply voltages, specifically bridging 3.3V and 5V domains. The adjustable output feature allows optimization for noise immunity and power consumption. Consider the 24-SOIC package size for available board space. Verify that the bidirectional nature aligns with the data flow requirements of the target interface design.

Translators, Level Shifters Part Context

This part belongs to the SN74LVCC4245A family of octal bus transceivers from Texas Instruments. It shares functional similarities with other members like the SN74LVCC3245A but differs in specific electrical characteristics and pinout configurations. The E4 suffix denotes a lead-free variant compliant with international environmental standards, distinguishing it from standard commercial versions.

Translators, Level Shifters Replacement Considerations

The SN74LVCC4245ADWR serves as a direct non-lead-free equivalent. Other compatible variants include the SN74LVCC4245ADW. Verify pin compatibility and electrical specifications before substituting with generic octal bus transceivers.