MC74VHC1GT50DF2G

Overview

The MC74VHC1GT50DF2G is a single-channel, non-inverting buffer and line driver from onsemi's VHC logic family. It operates within a supply voltage range of 2 V to 5.5 V and features push-pull outputs capable of sourcing and sinking 8 mA. The device utilizes an SC-88A (SC-70-5/SOT-353) five-pin surface-mount package. Key electrical parameters include a maximum propagation delay of 4.5 ns, a static current of 1 µA, and a power dissipation rating of 332 mW. It supports an operating temperature range from -55 °C to +125 °C.

Feature Summary

• Advanced high-speed CMOS technology ensures low power consumption and fast switching speeds.
• TTL-compatible input thresholds allow direct interfacing with TTL logic systems.
• Ultra-small SC-88A package design optimizes board space for portable applications.

Applications

• Portable equipment requiring minimal footprint
• Battery-powered consumer electronics
• Mobile communication devices

Procurement Notes

Verify the specific suffix 'DF2G' against official manufacturer documentation to confirm pinout and electrical characteristics, as variations exist within the VHC series. Ensure compatibility with required packaging formats such as cut tape or reel when sourcing. Cross-reference RoHS compliance status with the latest environmental declarations provided by onsemi for regulatory adherence.

Selection Notes

Select this component when a single non-inverting buffer is needed in a compact form factor. The VHC series offers superior speed compared to standard HC logic while maintaining low power usage. Verify that the 2 V to 5.5 V supply range aligns with the system's power architecture and that the 8 mA drive capability meets load requirements.

Part Context

This part belongs to onsemi's MC74VHC1Gxx series of single-gate logic ICs. These devices are designed for high-density applications where small size and low power are critical. The VHC family provides performance comparable to LVC logic but with broader voltage tolerance, making it suitable for mixed-voltage systems common in modern portable electronics.

Replacement Considerations

Check for equivalents like MC74VHC1GT50DFT2G, which shares the same logical function and package type. Confirm that any substitute maintains the same SC-88A footprint and electrical specifications to ensure mechanical and functional interchangeability without redesigning the PCB layout.