74HC03PW,118

Overview

The Nexperia 74HC03PW,118 is a 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 utilizes CMOS technology for low power dissipation. The device includes input clamp diodes to interface with voltages exceeding VCC. It is housed in a TSSOP14 package (SOT402-1) with a body width of 4.4 mm. The component supports an operating temperature range from -40 °C to +125 °C and complies with JEDEC standards JESD8C and JESD7A.

Feature Summary

• Quad 2-input NAND logic function with open-drain output configuration
• Wide supply voltage operation from 2.0 V to 6.0 V
• Input clamp diodes enable interfacing to voltages exceeding VCC
• High noise immunity and robust latch-up performance

Applications

• General-purpose digital logic processing
• Voltage level shifting via current limiting resistors
• Open-drain bus applications requiring wired-AND functionality

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a quad NAND gate with open-drain outputs is required. Ensure the design accommodates the pull-up resistor necessary for open-drain operation. Confirm that the system voltage falls within the 2.0 V to 6.0 V range. Consider the TSSOP14 package dimensions if space constraints are critical.

Part Context

This part belongs to the 74HC/HCT logic family, which provides high-speed CMOS performance. The 74HC03 variant specifically offers open-drain outputs, distinguishing it from standard push-pull NAND gates like the 74HC00. It is designed for general electronic applications requiring reliable logic inversion with flexible output driving capabilities.

Replacement Considerations

Direct pin-compatible replacements include other manufacturers' 74HC03 devices in TSSOP14 packages. Verify electrical characteristics such as propagation delay and output current drive against the original datasheet specifications before substitution.