74LVX3245TTR

$1.29

Description：IC TRNSLTR BIDIRECTIONAL 24TSSOP
Series：74LVX
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6ee82ced967f Category: Translators, Level Shifters Brand: STMicroelectronics

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Product introduction

74LVX3245TTR is listed in the Translators, Level Shifters range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC TRNSLTR BIDIRECTIONAL 24TSSOP. Review the specifications below when checking this part for your BOM.

Translators, Level Shifters specifications for 74LVX3245TTR

Description：IC TRNSLTR BIDIRECTIONAL 24TSSOP
Series：74LVX
Mfr：STMicroelectronics
Package：Tape & Reel (TR),Cut Tape (CT)
Translator Type：Voltage Level
Channel Type：Bidirectional
Number of Circuits：1
Channels per Circuit：8
Input Signal：-
Output Signal：-
Output Type：Tri-State, Non-Inverted
Data Rate：-
Operating Temperature：-55°C ~ 125°C (TA)
Features：-
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：24-TSSOP
Voltage - VCCA：2.7 V ~ 3.6 V
Voltage - VCCB：4.5 V ~ 5.5 V
Grade：-
Qualification：-

Translators, Level Shifters datasheet and documents for 74LVX3245TTR

74LVX3245TTR

Translators, Level Shifters Overview

The 74LVX3245TTR is an octal dual-supply bus transceiver manufactured by STMicroelectronics in a TSSOP-24 package. It interfaces between a 3.3V A-port and a 5V B-port, with VCCA operating from 2.7V to 3.6V and VCCB from 4.5V to 5.5V. Propagation delay is typically 8ns at 25°C. Quiescent supply currents are 5μA maximum for both ports. Outputs provide symmetrical impedance with |IOH| = IOL = 24mA minimum. The device features balanced propagation delays (tPLH ≈ tPHL) and low noise characteristics.

Translators, Level Shifters Feature Summary

Dual-supply architecture enabling direct interface between 3.3V and 5V buses
Bidirectional data transmission controlled by DIR input pin
High drive capability with symmetrical output impedance of 24mA
Low power dissipation with quiescent current limited to 5μA

Translators, Level Shifters Applications

Mixed 5V/3.3V supply system interconnects
Two-way asynchronous communication between data buses
PCMCIA and real-time configurable I/O applications

Translators, Level Shifters Procurement Notes

Verify the specific ordering code against the manufacturer's official documentation to confirm the TSSOP-24 package configuration. Ensure that the voltage requirements for both VCCA and VCCB align with the specified operating ranges before integration into mixed-voltage designs.

Translators, Level Shifters Selection Notes

Select this component when interfacing 3.3V logic with 5V systems requiring high-speed bidirectional transfer. The dual-supply design eliminates the need for external level shifting components. Verify that the load capacitance does not exceed specifications to maintain the guaranteed propagation delay performance.

Translators, Level Shifters Part Context

This device belongs to the LVX logic family, utilizing sub-micron silicon gate and double-layer metal wiring C2MOS technology. It provides pin and function compatibility with standard 74 series 3245 devices while offering improved latch-up immunity and lower power consumption compared to older CMOS families.