SN74AHC1G02MDCKREP

Overview

The SN74AHC1G02MDCKREP is a single 2-input positive-NOR gate from Texas Instruments, part of the SN74AHC series. It operates within an electrical range of 2 V to 5.5 V and features a maximum propagation delay of 6.5 ns at 5 V. The device provides ±8-mA output drive capability at 5 V with low power consumption, exhibiting a maximum quiescent current of 10 µA. Packaged in a compact SC-70-5 format, it supports surface-mount installation.

Feature Summary

• Single-channel NOR logic function
• Wide operating voltage range
• Low static power consumption
• High-speed signal processing

Applications

• Portable battery-powered equipment
• Consumer electronics
• Computing devices
• Telecommunications infrastructure

Procurement Notes

Verify the specific suffix 'REP' indicates military-grade or enhanced reliability variants when sourcing. Confirm package integrity upon receipt as SC-70 components are sensitive to mechanical stress. Ensure ESD precautions are strictly followed during handling and assembly to prevent latent damage to the CMOS input structures.

Selection Notes

Select this component for designs requiring minimal footprint and low standby current. It is suitable for systems transitioning between 3.3 V and 5 V domains. Verify that input signals remain within the specified voltage limits to avoid latch-up. Consider the 6.5 ns delay for timing-critical paths in high-frequency applications.

Part Context

This device belongs to the SN74AHC family, which combines advanced CMOS technology with high-speed performance. It serves as a space-efficient alternative to larger packages while maintaining compatibility with standard logic interfaces. The single-gate configuration allows for flexible circuit design in dense PCB layouts.

FAQ

What is the recommended handling for unused inputs?

All unused inputs must be held at VCC or GND to ensure proper device operation and prevent undefined states.

Does the device support slow input signal transitions?

Slow input transitions may cause increased power consumption; refer to TI application reports regarding implications of slow signals for optimal performance.