MC14528BCPG

Multivibrators Overview

The MC14528BCPG is a dual, retriggerable, resettable monostable multivibrator from the 4000B logic series. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and features diode protection on all inputs. The device can be triggered from either the leading or trailing edge of an input pulse, producing output pulses with widths determined by external timing components CX and RX. It is capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.

Multivibrators Feature Summary

• Dual monostable multivibrator configuration with separate reset availability for each circuit
• Retriggerable operation allowing pulse width extension upon subsequent trigger events
• Input diode protection prevents damage from high static voltages or electric fields
• Compatible with standard CMOS loads and supports triggering from both rising and falling edges

Multivibrators Applications

• Pulse generation circuits requiring precise timing control via external RC networks
• Debouncing switches or contacts in digital logic systems
• Timing delays in sequential logic control applications
• Frequency division and waveform shaping in oscillator circuits

Multivibrators Procurement Notes

Verify that the ordering suffix 'CPG' corresponds to the PDIP-16 package as specified in the manufacturer's ordering information. Confirm RoHS compliance and lead-free status are required for the specific project environment. Ensure the design utilizes external timing components CX and RX within the recommended ranges to maintain functional reliability under maximum ratings.

Multivibrators Selection Notes

Select this component when a dual monostable multivibrator with retriggerable functionality is required. It is suitable for designs where pulse widths are less than 10 microseconds; for wider pulses, consider the pin-compatible MC14538. Verify that the operating voltage remains between 3.0 Vdc and 18 Vdc and that unused inputs are tied to appropriate logic levels to prevent undefined states.

Multivibrators Part Context

The MC14528B belongs to the 4000B series of CMOS logic devices manufactured by onsemi. This series is characterized by wide supply voltage ranges and compatibility with various logic families. The MC14528BCPG specifically denotes the PDIP-16 package variant, which is designed for through-hole mounting on printed circuit boards, offering robust mechanical stability for industrial applications.

Multivibrators Replacement Considerations

MC14538B is a pin-for-pin compatible alternative recommended for designs requiring output pulse widths greater than 10 microseconds.