74ACT14SC

Overview

The MC74ACT14SC is a hex Schmitt trigger inverter manufactured by onsemi. It utilizes silicon gate CMOS technology for high-speed operation. The device operates within a supply voltage range of 4.5V to 5.5V. It features six independent inverters with Schmitt trigger inputs. The package is a 14-pin SOIC. Maximum output drive current is 24mA for both high and low states. Propagation delay is typically 11ns at 5V with 50pF load.

Feature Summary

• High-speed CMOS logic construction
• Schmitt trigger input noise immunity
• Standard 14-pin surface mount packaging

Applications

• Signal conditioning and waveform shaping
• Pulse generation circuits
• Oscillator circuits requiring hysteresis

Procurement Notes

Verify the specific suffix SC against the manufacturer datasheet to confirm the exact package type and tape/reel specifications. Ensure the component matches the required operating temperature range and voltage specifications for your application before procurement.

Selection Notes

Select this component when high-speed inversion with noise immunity is required. The ACT series offers faster performance than standard AC logic while maintaining CMOS power efficiency. Verify pin compatibility if replacing older DIP versions.

Part Context

This part belongs to the 74ACT family of high-speed CMOS logic devices. It provides hex inverter functionality with Schmitt trigger inputs. The device is designed for applications requiring fast switching speeds and noise rejection in digital systems.

Replacement Considerations

Direct substitutes include CD74ACT14E from Texas Instruments and SN74ACT14N from Rochester Electronics. Verify package compatibility and electrical parameters before substitution.