MC74VHC1GT32P5T5G

Inverter Gates Overview

The MC74VHC1GT32P5T5G is a single 2-input OR gate from the VHC logic family, fabricated with silicon gate CMOS technology. It operates within a supply voltage range of 2.0 V to 5.5 V and features TTL-compatible input thresholds. The device provides high-speed operation with a typical propagation delay of 3.7 ns at 5 V. It includes over-voltage tolerant inputs and outputs up to 5.5 V, supporting partial power-down protection via IOFF. The component is housed in a SOT-953 package.

Inverter Gates Feature Summary

• Features TTL-compatible input thresholds for direct interfacing with standard logic families.
• Provides over-voltage tolerance on both inputs and outputs up to 5.5 V regardless of supply voltage.
• Supports partial power-down protection through dedicated IOFF structures.

Inverter Gates Applications

• Interfacing 5 V circuits to 3 V circuits
• High-speed digital signal processing
• Portable battery-powered equipment

Inverter Gates Procurement Notes

Verify that the specific suffix P5 corresponds to the SOT-953 package configuration as listed in the ordering information. Confirm RoHS compliance and Pb-free status by checking the marking diagram or official documentation. Ensure the application environment stays within the recommended operating temperature range of -55°C to +125°C. Validate input voltage levels against the TTL threshold specifications provided in the DC electrical characteristics table.

Inverter Gates Selection Notes

Select this component when TTL-level input compatibility is required alongside CMOS low power dissipation. The MC74VHC1GT32 variant is distinct from the MC74VHC1G32 due to its specific input threshold characteristics. Consider the SOT-953 package for space-constrained designs requiring small footprint solutions. Evaluate the 8 mA source/sink capability against load requirements to ensure signal integrity.

Inverter Gates Part Context

This part belongs to the MC74VHC1G series of advanced high-speed CMOS logic devices manufactured by onsemi. The series utilizes silicon gate CMOS technology to achieve performance comparable to Bipolar Schottky TTL while maintaining low power consumption. The GT suffix specifically denotes the version with TTL-compatible input thresholds, differentiating it from the standard VHC input levels.

Inverter Gates Replacement Considerations

MC74VHC1G32P5T5G offers identical functionality but with CMOS-level input thresholds instead of TTL-compatible ones. Verify that the target circuit's input voltage levels are compatible with the replacement's threshold specifications before substitution.