SN74LV21AD

Inverter Gates Overview

The SN74LV21AD is a dual 4-input AND gate manufactured by Texas Instruments, belonging to the LV (Low-Voltage CMOS) logic series. It operates within a supply voltage range of 2 V to 5.5 V and features a SOIC-14 surface-mount package. The device supports an operating temperature range from -40°C to +85°C. Key electrical characteristics include a propagation delay of 13 ns at 5 V and output drive capabilities of ±24 mA for both high and low states.

Inverter Gates Feature Summary

• Dual independent 4-input AND logic functions
• Wide 2 V to 5.5 V supply voltage operation
• High noise immunity with Schmitt trigger inputs
• Robust ±24 mA output drive capability

Inverter Gates Applications

• Digital signal processing systems
• Consumer electronics logic control
• Portable battery-powered devices
• Industrial communication interfaces

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'A' indicates the SOIC-14 package variant. Confirm RoHS compliance status as per the manufacturer's latest documentation. Ensure the selected component matches the required industrial temperature range specifications for your application environment.

Inverter Gates Selection Notes

Select this component when designing circuits requiring dual 4-input AND functionality in a compact surface-mount format. It is suitable for applications needing wide voltage tolerance between 2 V and 5.5 V. Consider its 13 ns propagation delay for timing-critical digital logic designs.

Inverter Gates Part Context

This part belongs to the Texas Instruments SN74LVxx family of low-voltage CMOS logic integrated circuits. The LV series is designed to bridge the gap between traditional 5 V logic and modern lower voltage standards, offering improved power efficiency while maintaining compatibility with various system voltages.

Inverter Gates Replacement Considerations

Compatible substitutes include the SN74LVC21AD and SN74HC21AD. Verify pinout compatibility and ensure the alternative meets the specific voltage and speed requirements of the target circuit design.