MC74HC03ADR2G

Inverter Gates Overview

The MC74HC03ADR2G is a quad 2-input NAND gate with open-drain outputs manufactured by onsemi. It operates within a supply voltage range of 2.0 V to 6.0 V and features high-performance silicon-gate CMOS technology. The device provides an output drive capability of 10 LSTTL loads when used with a suitable pullup resistor. Propagation delay ranges from 20 ns at 6.0 V to 120 ns at 2.0 V, measured under standard test conditions.

Inverter Gates Feature Summary

• Outputs are directly compatible with CMOS, NMOS, and TTL logic families without additional buffering.
• Open-drain architecture enables wired-AND functionality for multiple outputs connected together.
• High noise immunity characteristics inherent to CMOS devices ensure reliable operation in noisy environments.

Inverter Gates Applications

• Wired-AND logic applications requiring multiple outputs to share a common line.
• LED driver circuits utilizing the device's sinking current capabilities.
• Interfaces between Standard CMOS outputs and LSTTL inputs using external pullup resistors.

Inverter Gates Procurement Notes

Verify that the ordering suffix matches the required package type, as the 'D' suffix indicates SOIC-14 packaging. Confirm RoHS compliance status if environmental regulations apply to the specific manufacturing site. Ensure the procurement channel sources genuine components to avoid counterfeit risks associated with electronic parts.

Inverter Gates Selection Notes

Select this component when open-drain outputs are necessary for wired-AND configurations or level shifting. It serves as a pin-compatible replacement for LS03 devices while offering improved CMOS performance. Consider the operating temperature range and supply voltage requirements to ensure compatibility with the target system design constraints.

Inverter Gates Part Context

This part belongs to the MC74HC03A series of high-performance silicon-gate CMOS logic gates. It is functionally identical to the LS03 in terms of pinout but utilizes modern CMOS technology for lower power consumption and higher noise immunity compared to older bipolar implementations.

Inverter Gates Replacement Considerations

MC74HC03ADG

Inverter Gates FAQ

Can unused outputs be left floating?

Yes, unused outputs must be left open according to the recommended operating conditions.

What is the maximum DC supply voltage?

The maximum DC supply voltage (VCC) is rated at +6.5 V in the maximum ratings section.