SN74AHC1G08DCKTE4

Overview

The SN74AHC1G08DCKTE4 is a single 2-input positive AND gate from the Texas Instruments SN74AHC1Gxx series. It operates within a supply voltage range of 2 V to 5.5 V and features Schmitt trigger inputs for noise tolerance. The device provides an output drive current of ±8 mA and exhibits a maximum propagation delay of 7 ns at 5 V. It is housed in a compact SC-70-5 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Executes Boolean AND logic functions with two inputs and one output
• Incorporates Schmitt trigger action on all inputs to accommodate slow rise and fall times
• Delivers ±8 mA output drive capability across the specified voltage range
• Ensures low static power consumption with typical ICC of 1 µA

Applications

• Consumer electronics systems
• Computer and computer peripheral interfaces
• Embedded design and development platforms
• Sensing and instrumentation circuits
• HVAC control systems

Procurement Notes

Verify the complete part number including the suffix 'E4' to confirm compliance with specific environmental directives such as RoHS standards. Confirm that the SC-70-5 package variant matches the required footprint for the printed circuit board layout. Ensure the selected component meets the necessary industrial or commercial temperature ratings for the intended application environment.

Selection Notes

Select this component when a single AND gate is required in a minimal footprint. The AHC series offers faster switching speeds compared to standard HC logic while maintaining CMOS low power characteristics. Verify that the input voltage levels are compatible with the system logic family and that the 5.5 V maximum rating accommodates the highest expected supply voltage.

Part Context

This device belongs to the SN74AHC1Gxx family of single-function gates designed for space-constrained applications. The family utilizes advanced silicon gate CMOS technology to achieve high-speed operation with low power dissipation. The SC-70-5 package allows for efficient use of board area in portable and handheld devices where size is a critical design constraint.

Replacement Considerations

SN74AHC1G08DCKT is a direct functional equivalent without the E4 suffix, offering identical electrical performance and pinout compatibility.