74HC3G14DC,125

Overview

The Nexperia 74HC3G14DC,125 is a triple inverting Schmitt trigger integrated circuit manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C. The device utilizes CMOS technology and features input clamp diodes for interfacing with voltages exceeding VCC. It is housed in an 8-lead VSSOP plastic package (SOT765-1).

Feature Summary

• Triple inverting Schmitt trigger configuration providing high noise immunity.
• Wide supply voltage operation ranging from 2.0 V to 6.0 V.
• Input clamp diodes enable current limiting resistor usage for voltages above VCC.
• ESD protection exceeds 2000 V per HBM and 1000 V per CDM standards.

Applications

• Wave and pulse shaping in highly noisy environments.
• Astable multivibrator circuits.
• Monostable multivibrator circuits.

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a compact triple inverter with hysteresis is required for signal conditioning. The VSSOP8 package offers space efficiency compared to standard SO packages. Ensure the application environment remains within the specified -40 °C to +125 °C operating temperature range and that the supply voltage does not exceed 6.0 V.

Part Context

This part belongs to the 74HC series of logic ICs, which are compatible with Low-power Schottky TTL (LSTTL) levels. The 'DC' suffix indicates the VSSOP8 package variant, while '125' denotes the tape and reel packaging format. It is functionally similar to other single-gate or dual-gate inverters but provides three independent channels in a minimal footprint.

Replacement Considerations

Direct replacements must match the 74HC3G14 logical function and VSSOP8 package. Verify pinout compatibility and electrical characteristics against datasheets of alternative manufacturers before substitution.