Manufacturer Part Number

SN74LVC3G07YEAR

Description

Non-inverting buffer IC with 3 separate elements, each handling 1 bit. Features open-drain outputs allowing wired-AND connections. Operates from 1.65V up to 5.5V supply voltage. Packaged in compact 8-ball XFBGA (Dual Small Ball Grid Array). Suitable for level shifting and signal buffering in mixed-voltage systems. Rated for industrial temperature range (-40°C to 125°C).

Specifications

Number of buffer elements: 3

Bits per element: 1

Output type: Open drain

Supply voltage range: 1.65V to 5.5V

Output current low level: 32mA (High level current not specified)

Operating temperature: -40°C to 125°C

Package: 8-ball XFBGA / DSBGA surface mount

Logic function: Non-inverting buffer

RoHS status: ROHS3 compliant

Moisture Sensitivity Level: MSL 1 (unlimited shelf life)

ECCN: EAR99

HTSUS code: 8542.39.0001

REACH status: Unaffected

Device Structure

The device contains three independent buffer elements. Each element is a single bit non-inverting buffer with open-drain output stage. The open-drain output requires an external pull-up resistor to output logic high. The package is an 8-ball dual small ball grid array ceramic/plastic surface mount type, enabling compact PCB footprint and reliable connections.

Performance Characteristics

Supports operation across a wide voltage range from 1.65V to 5.5V for flexible interfacing between different logic levels.

Open-drain outputs allow wired-AND logic and easy interfacing with different voltage domains.

32mA low-level output current drive capability ensures driving moderate load currents.

Industrial temperature rating (-40°C to 125°C) enables use in harsh environments.

High-speed CMOS technology offers fast switching with low power consumption.

Application Environments

Mixed-voltage digital systems requiring level shifting or buffering.

Open-drain wired-AND bus implementations.

Industrial control systems operating under wide temperature ranges.

Communication interfaces requiring signal repeaters or buffers.

Consumer electronics needing flexible input/output buffering.

Selection Guidelines

Choose SN74LVC3G07 when three independent, single-bit buffers with open-drain outputs are needed.

Confirm voltage compatibility within 1.65V to 5.5V supply range.

Use in applications requiring open-drain output for wired-AND logic or level shifting.

If compact surface mount 8-ball XFBGA package fits PCB design constraints.

Verify operating temperature range meets environmental conditions.

Consider ROHS and REACH compliant requirements for environmental impact.

Usage Considerations

External pull-up resistors are required on the open-drain outputs to define the high logic level.

Verify board layout supports XFBGA small footprint and ball pitch for soldering reliability.

Check that driving load currents do not exceed 32mA low-level sink rating.

Manage power supply sequencing to avoid damage from overshoot or undershoot.

Incorporate ESD protection in sensitive applications due to exposed pads on small packages.

Obsolete status means limited availability; verify stock or consider alternatives early.

Potential Equivalent/Replacement Models

TI no longer produces this exact model (obsolete). Customers can consider:

SN74LVC3G07DCKR: similar triple buffer with open-drain outputs in TSSOP package (check pin compatibility).

SN74LVC1G07/74LVC2G07: single or dual-element versions if fewer buffers needed.

CD74HC07: older hex buffer with open-drain output but different voltage range and package.

Otherwise, contact Ariat-Tech sales team for latest recommended drop-in or functional equivalent replacements not listed here.

Always verify pinout, voltage, and package compatibility when selecting substitutes.

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