SN74LV21APWT

Inverter Gates Overview

The SN74LV21APWT is a dual 4-input positive AND gate manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and supports an industrial operating temperature range from -40°C to 125°C. The device features low quiescent current, typically 1 µA maximum. It is housed in a 14-pin TSSOP package with gull-wing terminals and is supplied in tape and reel format. This component belongs to the LV series of CMOS logic gates.

Inverter Gates Feature Summary

• Dual independent 4-input AND logic functions
• Industrial temperature grade support
• Low power consumption design

Inverter Gates Applications

• Digital logic processing circuits
• Signal gating applications
• Embedded system control interfaces

Inverter Gates Procurement Notes

Verify availability status as this specific part number may be obsolete or discontinued by the manufacturer. Confirm that substitute components meet all electrical specifications, including voltage ranges and package dimensions. Ensure compatibility with existing PCB footprints and signal integrity requirements before finalizing procurement decisions for production runs.

Inverter Gates Selection Notes

Select this component for designs requiring dual 4-input AND functionality in a compact surface-mount package. Consider the LV series characteristics for low-voltage operation. Verify that the industrial temperature rating aligns with the environmental conditions of the target application. Check for pin-compatible alternatives if the original part is no longer in active production.

Inverter Gates Part Context

This component is part of the SN74LVxx series of low-voltage CMOS logic devices. The LV series is designed for high-speed operation with low power dissipation. The SN74LV21 specifically provides two independent 4-input AND gates, offering a solution for complex logic combinations in digital systems requiring multiple inputs per gate.

Inverter Gates Replacement Considerations

The SN74LV21APWR is listed as a parametric equivalent substitute. Verify that the alternative package type and manufacturing process do not impact mechanical fit or electrical performance in the existing design.