TC7WH157FK,LJ(CT

Overview

The TC7WH157FK,LJ(CT is a Toshiba CMOS digital integrated circuit functioning as a 2-channel multiplexer. It operates within a supply voltage range of 2.0 V to 5.5 V and features balanced propagation delays with a typical value of 4.1 ns at 5.0 V (CL = 15 pF). The device complies with AEC-Q100 reliability standards, supporting an operating temperature range of -40°C to 85°C for this specific suffix. Key electrical characteristics include a maximum quiescent current of 2.0 µA and high noise immunity defined by minimum thresholds of 28% VCC.

Feature Summary

• Compliant with AEC-Q100 reliability requirements for automotive applications
• Features wide operating voltage range from 2.0 V to 5.5 V
• Provides high noise immunity with input levels defined as percentages of supply voltage
• Maintains balanced propagation delays between low-to-high and high-to-low transitions

Applications

• Automotive electronic systems requiring AEC-Q100 compliance
• Signal routing in digital logic circuits
• Data selection in microcontroller peripheral interfaces

Procurement Notes

Verify the ordering suffix J(CT) confirms the -40°C to 85°C operating temperature range, distinct from the standard -40°C to 125°C range. Confirm AEC-Q100 compliance status directly with Toshiba sales representatives as detailed in the datasheet notes. Ensure design accounts for the specific package dimensions and marking requirements for the US8 package type.

Selection Notes

Select this component when AEC-Q100 qualification is mandatory for the target application environment. Consider the 2-channel configuration and single output structure for signal path management. Evaluate the 5.5 V tolerant inputs against system interface voltages. Review the absolute maximum ratings to ensure derating guidelines are met for long-term reliability under varying thermal conditions.

Part Context

This part belongs to the TC7WH series of L-MOS Logic (VHS) devices manufactured by Toshiba Semiconductor and Storage. The series utilizes silicon monolithic CMOS technology designed for high-speed operation and low power consumption. The TC7WH157 specifically addresses multiplexing needs within this family, offering a compact solution for digital signal switching.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.