MC74HC03ADTR2G

Inverter Gates Overview

The MC74HC03ADTR2G is a high-performance silicon-gate CMOS quad 2-input NAND gate featuring open-drain outputs. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an operating temperature from -55°C to +125°C. The device provides an output drive capability of 10 LSTTL loads with suitable pullup resistors and exhibits low input current. Propagation delay ranges from 20 ns at 6.0 V to 120 ns at 2.0 V, with transition times up to 19 ns.

Inverter Gates Feature Summary

• Features open-drain outputs that enable wired-AND applications when combined with external pullup resistors.
• Outputs directly interface with CMOS, NMOS, and TTL logic families without additional buffering.
• Provides high noise immunity characteristic of standard CMOS devices.
• Capable of sinking sufficient current for LED driving or other load-sinking requirements.

Inverter Gates Applications

• Wired-AND logic configurations
• LED driver circuits
• General-purpose digital logic processing

Inverter Gates Procurement Notes

Verify the specific suffix 'DT' corresponds to the TSSOP-14 package variant required for your design. Confirm RoHS compliance status and lead-free marking on the physical component. Ensure the ordering code matches the exact tape and reel specifications needed for automated assembly processes.

Inverter Gates Selection Notes

Select this component when open-drain functionality is necessary for bus sharing or level shifting. The HC series offers compatibility with standard CMOS inputs while providing TTL-compatible loading capabilities. Consider the wide operating voltage range and extended temperature specifications for robust industrial or automotive environments.

Inverter Gates Part Context

This part belongs to the MC74HC03A family of quad NAND gates manufactured by onsemi. It shares pinout compatibility with LS03 equivalents but utilizes high-performance silicon-gate CMOS technology. The device is designed for general-purpose digital applications requiring reliable switching and noise immunity.

Inverter Gates Replacement Considerations

MC74HC03ADR2G (SOIC-14 package)

Inverter Gates FAQ

How do the open-drain outputs function in this device?

The outputs utilize MOS N-channel transistors that sink current to ground. They require an external pullup resistor to achieve a high logic state, enabling wired-AND connections.

What is the maximum supply voltage for operation?

The recommended operating conditions specify a maximum DC supply voltage of 6.0 V.