CD74AC20M

Inverter Gates Overview

The CD74AC20M is a dual 4-input NAND gate integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 1.5 V to 5.5 V and supports a maximum data rate of 100 Mbps. The device features push-pull outputs with a maximum output current of 24 mA for both sourcing and sinking. It is designed for standard CMOS inputs and includes over-voltage tolerant input capabilities. The component is rated as catalog grade and functions reliably across an operating temperature range from -55°C to 125°C.

Inverter Gates Feature Summary

• Dual 4-input NAND logic gates
• Over-voltage tolerant inputs
• Push-pull output configuration

Inverter Gates Applications

• Digital logic circuits requiring NAND functionality
• Memory decoding systems
• Data routing applications

Inverter Gates Procurement Notes

Verify the specific suffix 'M' indicates the SOIC-14 package variant when ordering. Confirm RoHS compliance status and lead times directly with authorized distributors or Texas Instruments, as these details are subject to change based on manufacturing batches and regional availability requirements.

Inverter Gates Selection Notes

Select this component for designs requiring dual 4-input NAND gates in a surface-mount format. Ensure the application voltage remains within the 1.5 V to 5.5 V range. Consider the -55°C to 125°C temperature rating for industrial environments. Verify that the 24 mA drive capability meets the load requirements of the connected circuitry.

Inverter Gates Part Context

This part belongs to the Texas Instruments AC Logic family, which offers high-speed performance compared to older HC series devices. The CD74AC20 specifically provides two independent 4-input NAND gates, making it suitable for complex logic reduction tasks where fewer gates per package are needed compared to standard 2-input variants.

Inverter Gates Replacement Considerations

Check for direct pin-compatible alternatives such as the CD74AC20E (PDIP) if through-hole mounting is required. Verify functional equivalence with other AC-series NAND gates like the CD74HC20, noting potential differences in speed and voltage thresholds.