CD4047BNSR

Multivibrators Overview

The CD4047BNSR is a CMOS low-power monostable/astable multivibrator manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 18 V and features a maximum power supply current of 20 uA. The device provides low-level output currents of 4.2 mA and high-level output currents of -4.2 mA. Propagation delays are specified at 1000 ns, 450 ns, and 300 ns. It is housed in a 14-pin SOIC package and supports an operating temperature range from -55 C to +125 C.

Multivibrators Feature Summary

• Configurable as either a monostable or astable multivibrator for flexible timing applications
• CMOS construction ensures low power consumption with minimal static current draw
• Wide operating voltage range accommodates various standard logic supply levels

Multivibrators Applications

• Precision timing circuits requiring stable pulse generation
• Frequency division and waveform shaping in digital systems
• Clock signal generation for sequential logic control

Multivibrators Procurement Notes

Verify the specific suffix NSR indicates the tape-and-reel packaging format compatible with automated surface-mount assembly processes. Confirm that the component meets RoHS requirements for environmental compliance. Ensure the selected variant matches the required thermal performance for the intended operating environment. Cross-reference the manufacturer datasheet for exact pinout configurations before integration into the final design.

Multivibrators Selection Notes

Select this component when a single-chip solution for both monostable and astable modes is required. Consider the wide supply voltage capability for systems operating between 3 V and 18 V. Evaluate the propagation delay specifications against the system's timing constraints. Verify that the SOIC-14 package fits the available board space and manufacturing capabilities.

Multivibrators Part Context

This part belongs to the CD4000 series of CMOS digital logic integrated circuits. It serves as a fundamental building block for timing and oscillation functions within complex digital designs. The device complements other logic families by providing reliable clock generation and pulse width modulation capabilities.

Multivibrators Replacement Considerations

Compatible alternatives include the CD4047BE and CD4047BM96G4. These parts share identical functional characteristics but may differ in packaging type or environmental compliance markings.