SN74LV20ADR

Inverter Gates Overview

The SN74LV20ADR is a dual 4-input positive-NAND gate manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 5.5V and features a maximum propagation delay of 6ns at 5V. The device utilizes a 14-pin SOIC surface-mount package and supports logic levels of 2.5V, 3.3V, and 5V. It contains two independent NAND circuits, each with four inputs. The component is designed for low power consumption and includes typical output ground bounce characteristics below 0.8V at VCC = 3.3V and TA = 25°C.

Inverter Gates Feature Summary

• Dual 4-input positive-NAND logic configuration
• Wide operating voltage range from 2V to 5.5V
• Low output ground bounce performance

Inverter Gates Applications

• Digital logic processing systems
• General-purpose switching applications
• Embedded control circuits

Inverter Gates Procurement Notes

Verify the specific ordering suffix 'ADR' confirms the tape-and-reel packaging format and the 14-SOIC physical footprint. Ensure the supplier documentation explicitly references the SN74LV20ADR part number to distinguish it from other variants in the 74LV series. Confirm that the provided datasheet matches the Rev. F specification for accurate electrical timing parameters.

Inverter Gates Selection Notes

Select this component when a dual 4-input NAND function is required in a compact surface-mount form factor. The wide voltage compatibility allows integration into mixed-voltage digital systems ranging from 2V to 5.5V. Consider the 6ns propagation delay for high-speed logic requirements. The SOIC-14 package facilitates automated assembly processes.

Inverter Gates Part Context

This part belongs to the Texas Instruments 74LV (Low Voltage) logic family, which provides CMOS performance with TTL-compatible inputs. The SN74LV20ADR specifically implements the NAND logic function. It is distinct from counter or gate variants within the same series, focusing on dual 4-input logical operations suitable for standard digital design architectures.

Inverter Gates Replacement Considerations

Cross-reference with SN74LV20AD for identical functionality in a tube package. Verify pinout compatibility with other 74LV20 derivatives before substitution.