CD4093BD

Inverter Gates Overview

The CD4093BD is a CMOS quad 2-input NAND Schmitt trigger manufactured by Harris Corporation. It operates within a DC supply voltage range of 3V to 18V and features four independent logic circuits housed in a 16-pin ceramic dual in-line package (CDIP-16). The device supports an operating temperature range from -55°C to 125°C, ensuring reliability in harsh environments. Key electrical characteristics include a maximum propagation delay of 380 ns at 15V with 50 pF load capacitance. The component is RoHS compliant and lead-free.

Inverter Gates Feature Summary

• Integrates four independent 2-input NAND gates with Schmitt-trigger inputs for noise immunity
• Utilizes high-voltage CMOS technology compatible with standard logic families
• Provides robust performance across extended industrial temperature ranges

Inverter Gates Applications

• Waveform generation and shaping circuits
• Timing pulse generation applications
• Oscillator circuits requiring hysteresis

Inverter Gates Procurement Notes

Verify the manufacturer designation as Harris Corporation rather than Texas Instruments, as part numbers may be shared across foundries. Confirm the specific suffix 'BD' corresponds to the ceramic DIP-16 package variant. Ensure compliance with RoHS standards if required by the target assembly process. Cross-reference datasheets for exact pinout compatibility before integration into existing designs.

Inverter Gates Selection Notes

Select this component when high noise immunity is required for digital signal processing. The Schmitt trigger input characteristic makes it suitable for slow-rising signals or noisy environments. Consider the ceramic packaging for superior thermal stability compared to plastic variants. Verify that the 3V to 18V supply range aligns with the system power architecture.

Inverter Gates Part Context

This component belongs to the 4000/14000/40000 series of CMOS logic devices. It serves as a fundamental building block for digital logic systems requiring precise switching thresholds. The CD4093BD variant specifically denotes the Harris Corporation manufacturing origin and ceramic package style, distinguishing it from plastic SOIC equivalents.

Inverter Gates Replacement Considerations

Compatible substitutes include the CD4093BME4 and CD4093BMG4 from Texas Instruments. Other manufacturers such as Fairchild Semiconductor offer equivalent CD4093 parts. Verify package dimensions and pinout compatibility when substituting plastic packages for ceramic ones.