74HC3G14DP,125

Overview

The Nexperia 74HC3G14DP,125 is a triple inverting Schmitt trigger integrated circuit belonging to the 74HC logic family. It operates within a supply voltage range of 2.0 V to 6.0 V and features CMOS low power dissipation with high noise immunity. The device includes input clamp diodes for interfacing with voltages exceeding VCC. It is specified for ambient temperatures from -40 °C to +125 °C and complies with JEDEC standards JESD8C and JESD7A. The component provides symmetrical output impedance and balanced propagation delays.

Feature Summary

• Triple inverter configuration with Schmitt-trigger inputs that transform slowly changing signals into sharply defined jitter-free outputs
• Wide supply voltage range supporting operation from 2.0 V to 6.0 V
• High noise immunity and unlimited input rise and fall times
• Latch-up performance exceeding 100 mA per JESD 78 Class II Level B

Applications

• Wave and pulse shaping in highly noisy environments
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a triple inverting buffer with hysteresis is required for signal conditioning. The 74HC series offers compatibility with standard CMOS logic levels across a wide voltage range. Ensure the application environment stays within the specified temperature limits and that input signals do not exceed absolute maximum ratings without current limiting resistors.

Part Context

This part is part of the 74HC3G14/HCT3G14 family of triple inverters. The DP suffix indicates the TSSOP8 plastic thin shrink small outline package (SOT505-2). It serves as a compact solution for applications requiring multiple Schmitt triggers in a single surface-mount package, distinct from the DC variant which uses a VSSOP8 package.

Replacement Considerations

Direct functional equivalents include the 74HC3G14DC,125 for the same logic function in a VSSOP8 package. Other compatible parts within the 74HC logic family may be considered if pinout and package dimensions are verified.