74LVXC3245TTR

Translators, Level Shifters Overview

The 74LVXC3245TTR is an octal dual-supply bus transceiver designed for mixed 3.3V and 5V systems. It interfaces a 3.3V A-port with a 3.3V to 5V B-port using sub-micron CMOS technology. The device supports asynchronous two-way communication controlled by a DIR input, while the G enable input isolates buses when inactive. It features symmetrical output impedance of 24mA minimum and balanced propagation delays. Inputs include ESD protection circuits providing 2kV immunity against static discharge.

Translators, Level Shifters Feature Summary

• Dual supply architecture enabling direct interface between 3.3V and 5V buses
• Configurable bidirectional data transmission via directional control input
• High-speed operation with low power dissipation characteristics
• Symmetrical output impedance ensuring balanced signal drive capabilities

Translators, Level Shifters Applications

• Asynchronous communication between data buses in mixed voltage environments
• Interface connections between 3.3V microcontrollers and 5V peripherals
• Bidirectional data transfer in systems requiring voltage level translation

Translators, Level Shifters Procurement Notes

Verify component authenticity through official STMicroelectronics channels or authorized distributors. Confirm package type matches TSSOP-24 specifications. Check datasheet revision history for updates. Ensure storage conditions comply with absolute maximum ratings. Validate ordering codes against current availability status as product obsolescence may affect procurement.

Translators, Level Shifters Selection Notes

Select this transceiver for applications requiring reliable voltage translation between 3.3V and 5V domains. Consider propagation delay specifications for high-speed signal integrity requirements. Evaluate quiescent current consumption for power-sensitive designs. Verify operating temperature range compatibility with environmental conditions. Assess pin compatibility with existing 74 series C3245 layouts for seamless integration.

Translators, Level Shifters Part Context

This octal bus transceiver belongs to the LVXC family of low-voltage CMOS logic devices. It utilizes advanced sub-micron silicon gate technology for improved performance. The device maintains functional compatibility with standard 74 series components while offering enhanced speed and lower power consumption. Its dual-supply design specifically addresses mixed-voltage system interfacing challenges common in modern electronics.

Translators, Level Shifters Replacement Considerations

Direct substitutes include other 74LVXC3245 variants from different manufacturers. Verify pinout compatibility before substitution. Check electrical specifications match original requirements. Consider package differences if mechanical constraints exist. Review manufacturer documentation for any functional variations between equivalent parts.