SN74LVC2G07DCKTG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC2G07DCKTG4 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. It includes Ioff circuitry for partial-power-down applications, preventing backflow currents. The component is housed in a 6-pin SC70 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual non-inverting buffer configuration with open-drain outputs
• Supports voltage translation between different logic levels
• Ioff circuitry prevents damaging backflow during partial-power-down
• Inputs accept voltages up to 5.5 V regardless of VCC

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 specific ordering suffix 'G4' corresponds to the required lead-free and RoHS-compliant version as defined in the manufacturer's documentation. Confirm that the SC70 package dimensions match the target PCB footprint requirements. Ensure the design accounts for the open-drain nature of the outputs, which requires external pull-up resistors to establish high logic states.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual-channel buffer with open-drain capability is required for level shifting or wired-logic functions. It is suitable for designs needing high drive strength up to 32 mA while maintaining low quiescent current. Consider the SC70 package size constraints and verify that the operating temperature range meets the environmental specifications of the final application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC2G07 family of dual buffers with open-drain outputs. It is part of Texas Instruments' LVC logic series, designed for low-voltage CMOS applications. The DCKTG4 designation indicates the SC70 package variant supplied in cut tape format, distinct from reel packaging options available for the same functional device.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC2G07DCKR

Buffers, Drivers, Receivers, Transceivers FAQ

How does the open-drain output configuration affect signal levels?

The open-drain outputs can only pull the bus low and rely on external pull-up resistors to provide the high state. This allows the output voltage level to be determined by the pull-up source, enabling voltage translation.

What is the function of the Ioff circuitry in this device?

The Ioff circuitry disables the outputs when the device is powered down, preventing damaging current backflow through the device into the power rails.