TC74LCX125FT(EK2,M)

Overview

The TC74LCX125FT(EK2,M) is a low-voltage quad bus buffer manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 1.65 V to 3.6 V, featuring 5-V tolerant inputs and outputs. The device provides high-speed performance with a maximum propagation delay of 6.0 ns at 3.3 V. It delivers a minimum output current of 24 mA at 3.0 V and includes power-down protection on all inputs and outputs. The component is housed in a 14-pin TSSOP package.

Feature Summary

• Provides 5-V tolerant input and output capabilities for interfacing between different voltage domains
• Features power-down protection on all inputs and outputs to prevent leakage during power-off states
• Includes built-in static discharge protection circuits on all input pins

Applications

• General electronics applications such as computers and personal equipment
• Office equipment and measuring instruments
• Industrial robots and home electronics appliances

Procurement Notes

Verify the specific ordering suffix EK2,M against official Toshiba documentation to confirm package type and reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement. Ensure that the intended application does not fall under restricted categories such as aerospace, medical, or nuclear facilities as defined in the product restrictions.

Selection Notes

Select this component when designing systems requiring low-voltage operation between 1.65 V and 3.6 V with compatibility to 5-V logic levels. The device is suitable for applications demanding high-speed data transmission with minimal power dissipation. Consider the 14-TSSOP package dimensions and weight constraints if space is limited. Verify that the required output drive current meets the 24 mA specification at the target operating voltage.

Part Context

This part belongs to the TC74LCX series of low-voltage CMOS digital integrated circuits produced by Toshiba Semiconductor and Storage. The LCX series is designed for high-speed operation while maintaining low power consumption, making it ideal for battery-powered and portable electronic devices. The 125 variant specifically functions as a non-inverting quad bus buffer with three-state outputs.

Replacement Considerations

Public confirmed substitute part numbers include 74LCX125FT from Toshiba Semiconductor and Storage.