CD4047AK

Multivibrators Overview

The CD4047AK is a monostable and astable multivibrator integrated circuit manufactured by Harris Corporation. It operates on a single power supply ranging from 3 V to 12 V. The device features a propagation delay of 100 ns and supports one independent circuit. It is housed in a 14-CFP (Compact Flat Pack) surface-mount package. The component functions within an operating temperature range of -55°C to 125°C, ensuring reliability across wide environmental conditions.

Multivibrators Feature Summary

• Supports both monostable and astable multivibrator configurations for flexible timing applications
• Surface-mount 14-lead Compact Flat Pack design for compact board integration
• Wide operating voltage range accommodating various logic system requirements

Multivibrators Applications

• Precision timing pulse generation circuits
• Frequency division and waveform shaping
• Astable oscillator designs requiring stable frequency output

Multivibrators Procurement Notes

Verify the manufacturer origin as Harris Corporation or acquired entities like Texas Instruments, as legacy documentation may reflect acquisition history. Confirm the specific suffix 'AK' corresponds to the 14-CFP surface-mount package variant. Check RoHS compliance status, as older Harris CMOS parts may not meet current environmental standards. Ensure the supplier provides valid datasheets referencing the correct electrical characteristics for the 3V-12V supply range.

Multivibrators Selection Notes

Select this component when a combined monostable/astable solution is required in a surface-mount format. The 100 ns propagation delay suits moderate-speed digital timing needs. Consider the 14-CFP package constraints for PCB layout. Verify that the 3V to 12V supply range aligns with the target system's voltage rails. Compare against modern equivalents if lead times for legacy Harris parts are prohibitive.

Multivibrators Part Context

This part belongs to the Harris Corporation CMOS logic family, specifically designed for timing and multivibrator functions. Harris Semiconductor was later acquired by Texas Instruments, which continues to manage related legacy product lines. The CD4047 series is distinct from other logic families due to its dual-mode operation capability, allowing designers to implement either one-shot or continuous oscillation modes using the same core architecture.

Multivibrators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Users should consult official Texas Instruments or Harris Corporation cross-reference guides for verified replacements.