MC14528BDG

Multivibrators Overview

The MC14528BDG is a dual monostable multivibrator integrated circuit manufactured by onsemi. It belongs to the 4000B CMOS logic series and features two independent circuits within a single package. The device operates with a supply voltage range of 3 V to 18 V and supports an operating temperature range from -55 °C to +125 °C. It utilizes a 16-pin SOIC surface-mount package. Key electrical characteristics include output currents of 8.8 mA for both high and low states, with a propagation delay of 90 ns.

Multivibrators Feature Summary

• Contains two independent monostable multivibrator circuits in a single package
• Operates across a wide supply voltage range from 3 V to 18 V
• Supports extended industrial temperature ranges up to +125 °C
• Provides complementary outputs for each monostable stage

Multivibrators Applications

• Timing pulse generation
• Frequency division
• Delay line circuits

Multivibrators Procurement Notes

Verify the specific suffix 'DG' corresponds to the tape-and-reel or tube packaging variant required for your assembly process, as packaging options may vary within the same logical part number. Confirm RoHS compliance status for the specific manufacturing lot, as historical data indicates some variants may not meet current environmental standards. Ensure the SOIC-16 footprint matches your PCB design guidelines before finalizing procurement.

Multivibrators Selection Notes

Select this component when dual independent timing functions are required in a compact surface-mount form factor. The wide voltage tolerance makes it suitable for systems with varying power rails. Consider the 90 ns propagation delay for timing precision requirements. Verify that the 8.8 mA output drive capability meets the load requirements of the subsequent stages in the circuit design.

Multivibrators Part Context

This component is part of the standard 4000B CMOS logic family, known for high noise immunity and wide operating voltage ranges. It serves as a fundamental building block for sequential logic applications requiring precise time delays or pulse shaping. The dual configuration allows for cost-effective implementation of complex timing sequences without consuming excessive board space compared to using separate single-channel devices.

Multivibrators Replacement Considerations

Direct substitutes include MC14528BDWG and HEF4528BT. Cross-reference pinouts and electrical specifications carefully when replacing with parts from other manufacturers such as NXP or Texas Instruments to ensure functional compatibility.