MC74VHC1GT14MU3TCG

Inverter Gates Overview

The MC74VHC1GT14MU3TCG is a single Schmitt-trigger inverter manufactured by onsemi, utilizing CMOS technology. It operates within a supply voltage range of 2.0 V to 5.5 V and features TTL-level input thresholds. The device provides high noise immunity through its buffered output structure and includes over-voltage tolerant inputs and outputs capable of withstanding up to 5.5 V regardless of the supply voltage. It supports partial power down protection via IOFF and offers source/sink currents of 8 mA at 3.0 V. The component is housed in a UDFN6 package measuring 1.0 x 1.0 mm.

Inverter Gates Feature Summary

• Single Schmitt-trigger inverter with TTL-level input thresholds for enhanced noise immunity
• Over-voltage tolerant inputs and outputs up to 5.5 V, enabling safe interfacing between 5 V and 3 V circuits
• Supports partial power down protection through IOFF functionality
• Buffered output structure ensures stable signal transmission

Inverter Gates Applications

• Interfacing 5 V logic circuits to 3 V logic circuits
• Signal conditioning in noisy environments requiring Schmitt-trigger action
• Battery backup systems where input/output voltage mismatch protection is required

Inverter Gates Procurement Notes

Verify the specific ordering suffix MU3TCG corresponds to the UDFN6 1.0 x 1.0 mm package with 0.35 mm pitch as documented in the official onsemi datasheet. Confirm that the procurement channel sources genuine components from authorized distributors to ensure compliance with RoHS and Pb-Free specifications. Cross-reference the date code and marking diagram against the manufacturer's latest documentation to validate authenticity and traceability.

Inverter Gates Selection Notes

Select this component when a single-channel inverter with TTL-compatible input thresholds is required in a compact footprint. The MC74VHC1GT14 variant is distinct from the CMOS-threshold MC74VHC1G14; ensure the TTL threshold characteristic aligns with the system interface requirements. Consider the UDFN6 package dimensions for PCB layout constraints and verify thermal dissipation capabilities if operating near maximum temperature limits.

Inverter Gates Part Context

This part belongs to the MC74VHC1G14/MC74VHC1GT14 family of single Schmitt-trigger inverters. The GT14 designation specifically indicates TTL-level input thresholds, differentiating it from the standard CMOS-threshold G14 version. The MU3TCG suffix identifies the specific UDFN6 1.0 x 1.0 mm package configuration. This family is designed for low-power applications requiring robust noise immunity and flexible voltage level translation capabilities.

Inverter Gates Replacement Considerations

MC74VHC1GT14DFT1G (SC-88A package)

Inverter Gates FAQ

What is the difference between MC74VHC1G14 and MC74VHC1GT14?

The MC74VHC1G14 has CMOS-level input thresholds, while the MC74VHC1GT14 has TTL-level input thresholds.

Can the MC74VHC1GT14 be used to interface 5 V circuits to 3 V circuits?

Yes, the input structures provide protection when voltages up to 5.5 V are applied, allowing the device to interface 5 V circuits to 3 V circuits.