MC1658FN

Overview

The MC1658FN is a monostable multivibrator analog circuit manufactured by onsemi. It is classified as a bipolar logic device designed for single-function operation. The component is housed in a PQCC20 package, indicating a plastic quad flat pack with twenty leads. This integrated circuit serves as a timing element within electronic systems, generating a single output pulse of a specific duration in response to an external trigger signal.

Feature Summary

• Provides reliable monostable multivibrator functionality for precise timing applications
• Utilizes bipolar technology for stable analog circuit performance
• Designed for integration into compact electronic assemblies via surface-mount packaging

Applications

• Timing circuits requiring single-pulse generation
• Pulse width modulation systems
• Digital logic interface timing control

Procurement Notes

Verify the RoHS compliance status carefully, as sources indicate non-compliance. Confirm the active lifecycle status and ensure the PQCC20 package type matches the design requirements. Cross-reference datasheet specifications for bipolar logic parameters before integration.

Selection Notes

Select this component when a bipolar monostable multivibrator is required for analog timing functions. Ensure the design accommodates the PQCC20 footprint. Verify that the single-function capability aligns with the system's logic requirements and that bipolar technology suits the operating environment.

Part Context

The MC1658FN belongs to the multivibrators category from onsemi. It is an analog circuit designed for one function using bipolar technology. The part is identified by its PQCC20 package and serves as a fundamental building block for timing and pulse generation in electronic designs.

Replacement Considerations

No public substitute part numbers are confirmed in the available documentation. Consult official onsemi resources for potential alternatives if this specific package or logic family is unavailable.