CD74HC4538QM96G4Q1

Multivibrators Overview

The CD74HC4538QM96G4Q1 is an automotive-grade, high-speed CMOS dual precision monostable multivibrator manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features a maximum quiescent current of 8 µA. The device is housed in a 16-pin SOIC-Narrow package with a wide operating temperature range from -55 °C to +125 °C. Propagation delays are specified at 250 ns and 43 ns, with output currents of ±5.2 mA.

Multivibrators Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 standards for sustained performance in vehicle environments.
• Dual precision monostable configuration enabling independent timing control for two separate channels.
• High-speed CMOS technology ensuring low power consumption while maintaining fast switching capabilities.

Multivibrators Applications

• Pulse width modulation signal generation
• Timing delay circuits
• Frequency-to-voltage conversion

Multivibrators Procurement Notes

Verify the Q1 suffix confirms AEC-Q100 qualification for automotive use. Ensure the M96G4 designation matches the required SOIC-16 narrow package and RoHS compliance. Confirm the manufacturer is Texas Instruments to avoid counterfeit components.

Multivibrators Selection Notes

Select this component when automotive certification is mandatory for monostable applications. Compare propagation delay specifications against system timing requirements. Verify that the 2 V to 6 V supply range aligns with the target circuit's voltage rails.

Multivibrators Part Context

This part belongs to the Texas Instruments 74HC series of high-speed CMOS logic devices. The Q1 suffix specifically denotes automotive qualification, distinguishing it from standard commercial variants like the CD74HC4538M96G4. It serves as a specialized version for automotive electronics requiring extended temperature stability.

Multivibrators Replacement Considerations

CD74HC4538M96G4: Commercial grade equivalent without automotive qualification. SN74HC4538: Standard commercial variant. Verify if automotive AEC-Q100 certification is strictly required before substituting with non-Q1 parts.