74LVC2G241DCUTE4

Overview

The SN74LVC2G241 is a dual buffer and line driver with 3-state outputs designed for 1.65-V to 5.5-V VCC operation. It features inputs that accept voltages up to 5.5 V, supporting 5-V VCC operation while allowing down translation from 5.5 V inputs. The device offers low power consumption with a maximum ICC of 10 µA and provides ±24-mA output drive at 3.3 V. Typical VOLP is 2 V at VCC = 3.3 V and TA = 25°C. Maximum propagation delay (tpd) is 4.1 ns at 3.3 V. Latch-up performance exceeds 100 mA per JESD 78, Class II.

Feature Summary

• Supports 5-V VCC operation with inputs accepting voltages up to 5.5 V
• Ioff circuitry supports live insertion, partial-power-down mode, and back-drive protection
• Can be used as a down translator to translate inputs from a maximum of 5.5 V down to the VCC level

Applications

• AV Receivers
• Blu-ray Players and Home Theaters
• Desktop or Notebook PCs
• Digital Radio or Internet Radio Players
• GPS: Personal Navigation Devices

Procurement Notes

Verify the specific package variant required, such as SM8, VSSOP, or DSBGA, against the design layout. Confirm the suffix indicates tape and reel packaging if automated assembly is planned. Ensure the ESD ratings meet system requirements, specifically the 2000-V human-body model and 1000-V charged-device model specifications provided in the datasheet.

Selection Notes

Select this component when designing circuits requiring voltage translation between 5.5-V logic levels and lower supply voltages down to 1.65 V. The high input tolerance allows direct interfacing with 5-V systems without additional level shifting components. Consider the NanoFree package options for applications demanding minimal board space and improved density compared to standard packages.

Part Context

This device belongs to the Texas Instruments SN74LVC2G series of digital logic integrated circuits. It utilizes CMOS technology to achieve low power consumption and high-speed performance. The series is optimized for portable and battery-powered applications where small form factors and efficient power usage are critical design constraints.

Replacement Considerations

SN74LVC2G241DCTRE4

FAQ

How does the Ioff feature benefit partial-power-down applications?

The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

What is the maximum voltage the inputs can tolerate?

The inputs accept voltages up to 5.5 V, even when the device is operating at lower supply voltages.