CD74HC123PWR

Multivibrators Overview

The CD74HC123PWR is a dual monostable multivibrator from the Texas Instruments HC logic series, housed in a TSSOP-16 surface-mount package. It operates on a supply voltage range of 2 V to 6 V with a maximum quiescent current of 8 uA. The device provides high-level and low-level output currents of 5.2 mA each. Propagation delays are specified at 320 ns, 64 ns, and 54 ns under various conditions. It functions within an extended temperature range from -55 C to +125 C.

Multivibrators Feature Summary

• Dual independent monostable multivibrator circuits integrated into a single compact package
• Capable of retriggering functionality for flexible pulse width control
• Designed for high-speed CMOS applications with low power consumption characteristics

Multivibrators Applications

• Timing delay generation in digital systems
• Pulse width modulation circuitry
• Frequency division tasks

Multivibrators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape specifications. Confirm that the component meets all required environmental standards and RoHS compliance levels before finalizing procurement decisions for production integration.

Multivibrators Selection Notes

Select this component when a dual-channel timing solution is required within the HC logic family constraints. Ensure the design accommodates the specified propagation delays and output drive capabilities. Verify that the operating voltage and temperature ranges align with the system's environmental requirements and power budget limitations.

Multivibrators Part Context

This part belongs to the CD74HC123 series of dual retrig monostable multivibrators manufactured by Texas Instruments. It is part of the broader 74HC logic family, designed for general-purpose digital applications requiring precise timing intervals and reliable performance across industrial temperature ranges.

Multivibrators Replacement Considerations

Direct substitutes include the CD74HC123MT and CD74HC123ME4. These alternatives offer similar functional characteristics but differ in physical packaging configurations such as SOIC or tube formats.