CD14538BPWRG4

Multivibrators Overview

The CD14538BPWRG4 is a dual precision monostable multivibrator manufactured by Texas Instruments. It belongs to the CD14538B series, utilizing CMOS technology for low power consumption and high noise immunity. The device features two independent circuits within a single package, housed in a 16-TSSOP surface-mount case. It operates with a supply voltage range of 3 V to 18 V and supports an operating temperature range from -55°C to +125°C. Key electrical characteristics include a propagation delay of 100 ns and output currents of 6.8 mA for both high and low states.

Multivibrators Feature Summary

• Dual precision monostable multivibrator configuration
• CMOS technology for low power operation
• Schmitt trigger inputs for noise immunity
• Wide supply voltage range capability

Multivibrators Applications

• Pulse timing circuits
• Frequency division
• Sequential timing events
• Delay generation

Multivibrators Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance and green material status as per Texas Instruments standards. Confirm the package type is TSSOP-16 and ensure the operating temperature range meets the application requirements of -55°C to +125°C. Cross-reference the manufacturer part number with official distributors to ensure authenticity and traceability.

Multivibrators Selection Notes

Select this component when a dual-channel precision timing solution is required in a compact surface-mount package. The wide supply voltage range allows flexibility in system design across various logic families. Ensure the input signal characteristics are compatible with the Schmitt trigger inputs to maintain timing accuracy under noisy conditions.

Multivibrators Part Context

This part is part of the CD14538B family of dual precision monostable multivibrators. It serves as a CMOS alternative to older bipolar technologies, offering improved power efficiency and higher integration density. The device is designed for applications requiring precise pulse width modulation and timing control in industrial and consumer electronics.

Multivibrators Replacement Considerations

Direct substitutes include CD14538BPWR. Other compatible options may include MC14538BDTR2G from onsemi or NLV14538BDTR2G, though pinout and electrical specifications should be verified against the original datasheet.