74HC03PW,112

Overview

The Nexperia 74HC03PW,112 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 a TSSOP14 plastic thin shrink small outline package (SOT402-1). The device includes input clamp diodes for interfacing with voltages exceeding VCC. Static characteristics specify low leakage current and defined output voltage levels under various load conditions. Dynamic performance indicates propagation delays ranging from 8 ns at 5.0 V to 95 ns at 2.0 V, with transition times scaling accordingly.

Feature Summary

• Quad 2-input NAND logic function with open-drain outputs
• Wide supply voltage operation from 2.0 V to 6.0 V
• Input clamp diodes enable interface to voltages in excess of VCC
• High noise immunity and latch-up performance exceeding 100 mA

Applications

• General-purpose digital logic processing
• Interface circuits requiring voltage level translation via external pull-ups
• Open-drain bus applications

Procurement Notes

Verify the specific ordering suffix ',112' corresponds to the tube packaging format as indicated by distributor listings. Confirm the component status remains active or check for end-of-life notifications prior to final design approval. Ensure the TSSOP14 footprint matches the SOT402-1 mechanical drawing dimensions during PCB layout verification.

Selection Notes

Select this component when an open-drain NAND configuration is required for wired-AND logic or voltage translation tasks. The HC series offers CMOS compatibility with wide voltage flexibility. Consider the TSSOP14 package if space constraints favor thin shrink outlines over standard SO packages. Verify that the application can accommodate the necessary external pull-up resistors inherent to open-drain topologies.

Part Context

This part belongs to the 74HC03 family of quad 2-input NAND gates with open-drain outputs manufactured by Nexperia. It shares functional similarities with the 74HCT03 variant but differs in input threshold levels, supporting full CMOS logic levels rather than TTL-specific thresholds. The PW suffix denotes the TSSOP14 package type, distinguishing it from the D package variant.

Replacement Considerations

The 74HC03D serves as a direct pin-compatible alternative utilizing the SO14 package. For TTL-level input requirements, the 74HCT03PW,112 provides equivalent functionality with adjusted voltage thresholds.