SN74LVC2G07DCKRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC2G07DCKRG4 is a dual buffer and driver with open-drain outputs manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and supports inputs and outputs up to 5.5 V. The device provides a maximum sink current of 32 mA and features low power consumption with a maximum ICC of 10 μA. Propagation delay (tpd) ranges from 1 ns to 8.6 ns depending on the supply voltage. It includes Ioff circuitry for partial-power-down support and offers ESD protection exceeding 2000 V via the human-body model.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual open-drain buffer configuration allowing wired-OR or wired-AND logic implementation
• Supports voltage translation between different logic levels due to open-drain architecture
• Ioff circuitry prevents damaging backflow currents during partial-power-down states
• High drive capability with a maximum sink current of 32 mA

Buffers, Drivers, Receivers, Transceivers Applications

• Portable media players
• Mobile phones
• Embedded PCs
• GPS personal navigation devices
• Solid state drives (SSD)

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the 'G4' suffix indicates RoHS compliance and green material status as per Texas Instruments standards. Confirm the 'DCK' package designation corresponds to the SC70-6 footprint required for your PCB layout. Ensure the ordering quantity matches the specified tape and reel packaging parameters, specifically the 3000-unit standard pack size for this specific part number variant.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an open-drain output is required for bus sharing or level shifting applications. The LVC series is suitable for systems requiring operation across a wide voltage range from 1.65 V to 5.5 V. Consider the NanoFree SC70 package if minimizing board space is a priority. Verify that the 32 mA sink current meets the load requirements of the connected circuitry.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVC2G07 family of dual buffers and drivers. It utilizes Texas Instruments' NanoFree package technology, which integrates the die directly into the package structure to reduce physical footprint. The SC70-6 package variant provides a compact solution for high-density surface-mount designs while maintaining robust electrical performance.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC2G07DCKR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the open-drain output affect the high logic state?

The device cannot actively drive the output high; it relies on external pull-up resistors to establish the high voltage level, which determines the output state.

What is the function of the Ioff circuitry?

The Ioff circuitry disables the outputs when the device is powered down, preventing damaging current backflow through the device in partial-power-down applications.