SN74AUP2G04DSFR

Overview

The SN74AUP2G04DSFR is a low-power dual inverter gate from the Texas Instruments SN74AUP2Gxx series. It operates within a supply voltage range of 0.8 V to 3.6 V and supports input levels compatible with 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V CMOS logic families. The device features two independent inverters in a compact SOT-553 (SC-88) package. Key electrical parameters include a propagation delay of 4.3 ns at 3.3 V, a maximum static current of 500 nA, and an output drive capability of ±4 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides dual independent inverting buffers for signal inversion applications
• Operates on a single power supply ranging from 0.8 V to 3.6 V
• Features high noise immunity and low power consumption characteristics
• Supports direct interface with 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V CMOS logic families

Applications

• Portable battery-powered equipment requiring minimal power consumption
• Signal level translation between different voltage domains
• Clock buffering and timing circuitry in low-voltage systems
• General-purpose digital logic inversion in space-constrained designs

Procurement Notes

Verify the specific ordering suffix 'D' corresponds to the SC-88/SOT-553 package type and 'F' indicates tape-and-reel packaging configuration. Confirm RoHS compliance status and manufacturing date codes against the latest datasheet revision. Ensure the supplier provides valid traceability documentation for automotive or industrial grade requirements if applicable. Cross-reference the manufacturer part number with official TI distribution channels to avoid counterfeit components.

Selection Notes

Select this component when a dual inverter function is required in ultra-low voltage environments below 1.8 V where standard LVC devices may not operate correctly. Consider the SN74AUP2G04DSFR for designs prioritizing low static power dissipation and fast switching speeds. Evaluate the small footprint requirement against available PCB real estate. Compare performance metrics such as propagation delay and output current drive against alternative logic families like AHC or AC to ensure compatibility with system timing constraints.

Part Context

This device belongs to the SN74AUP2Gxx family of ultra-low-power CMOS logic ICs designed for portable and battery-operated applications. The AUP series offers performance comparable to standard CMOS logic but with significantly reduced power consumption. The dual-gate configuration allows for efficient use of board space in compact consumer electronics and mobile devices. Texas Instruments manufactures this series to meet the demands of modern low-voltage digital systems requiring high speed and energy efficiency.

Replacement Considerations

SN74AUP2G04DCKR: Same logical function and specifications, differing only in the package type (SOT-353 vs. SC-88). Verify pinout compatibility before substitution. SN74AUP2G04DBVR: Different package variant (SOT-23-5) which requires schematic redesign due to pin configuration differences. Do not substitute without verifying mechanical and electrical compatibility.