Manufacturer Part Number

SN74LVC2G125YEAR

Description

IC Buffer, Non-Inverting, works at supply voltage from 1.65V to 5.5V. 2 buffers per chip, each handles 1 bit. Output is 3-state. Packaged in compact 8-XFBGA (also called DSBGA) for dense designs. Designed for surface mount. Main use is buffering digital signals with high speed and low power features. Obsolete model; only limited stock available.

Specifications

Logic type: Non-inverting buffer

Number of elements: 2

Number of bits per element: 1

Output type: 3-State

Output current: Up to 32mA (high or low)

Supply voltage range: 1.65V to 5.5V

Operating temperature: -40°C to 125°C

Mounting: Surface Mount

Package: 8-XFBGA/DSBGA

RoHS: Compliant

Moisture Sensitivity: MSL 1 (unlimited)

REACH Status: Unaffected

ECCN: EAR99

HTSUS: 8542.39.0001

Device Structure

Two identical buffer gates in one chip

Each buffer handles a single bit

Both outputs are 3-state, allowing easy connection to shared buses

Small 8-ball BGA footprint for minimal PCB space

Chip built for surface mounting, suited for automated assembly

Performance Characteristics

Drives up to 32mA at output, suited to most logic signal needs

Wide operating supply voltage range (1.65V to 5.5V) makes it compatible with many systems

Low propagation delay

Stable operation across industrial temperature range

Meets latest environmental standards (ROHS3, REACH)

Application Environments

Best for use in circuits needing compact, high-speed signal buffering

Widely used in mobile devices, consumer electronics, small embedded systems, and modern compact designs

Allows signal isolation, voltage translation, and connection to shared buses

Operable in harsh industrial temperatures

Selection Guidelines

Select this buffer if you need 2 channels of non-inverting, high-current output in a very small package

Suitable when board space is limited and surface mount assembly is required

Matches well with low voltage logic families (1.65V to 5.5V)

Choose 3-state output variants when you need outputs that can be disconnected from the bus

Usage Considerations

Check that equipment can mount and reflow small BGA packages

Confirm supply voltage compatibility with your system

Ensure up to 32mA output current is enough for your load

Handle with basic ESD protection; standard logic part

Because this model is obsolete, consider sourcing alternatives for long-term supply

Potential Equivalent/Replacement Models

There are equivalent and substitute models:

SN74LVC2G126YZPR (similar function, different part number or package)

SN74LVC2G125YZPR (close variant, may differ by package options)

SN74LVC2G241YZPR (featured buffer, check pinout and function)

If these substitutes do not fit your requirements, or if you need compatibility confirmation, please contact our Ariat-Tech sales team for more help.

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