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onsemi 4-Channel Non-Inverting 3 State Buffer, 14-Pin DQFN, Logic IC 74LCX125BQX

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onsemi 4-Channel Non-Inverting 3 State Buffer, 14-Pin DQFN, Logic IC 74LCX125BQX

Name: onsemi 4-Channel Non-Inverting 3 State Buffer, 14-Pin DQFN, Logic IC 74LCX125BQX
Brand: onsemi
SKU: 106782
Price: 0.37 USD
Availability: InStock

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Category Logic ICs Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	0.75mm
Operating Voltage Range	2.0 to 3.6V
Length	3mm
Model	74LCX125BQX
Mount Type	Surface
Output type	3 State
Series	74LCX125
Input Type	Single Ended
Maximum Operating Temperature	85°C
Package Type	DQFN
Minimum Operating Temperature	-40°C
Polarity	Non-Inverting
Number Of Channels	4
Pin Count	14
Maximum Supply Voltage	3.6V
Logic Family	74LCX
Logic Function	Buffer
Minimum Supply Voltage	2V
Maximum High Level Output Current	-24mA
Maximum Propagation Delay Time @ CL	7.2ns
Supply Current	100mA
Maximum Low Level Output Current	24mA

Key Features

The IC belongs to the 74LCX logic family with 4 non-inverting buffer channels.
It supports 3-state outputs and single-ended input type for flexible control.
Operating temperature ranges from -40°C to 85°C with a propagation delay of 7.2ns.
5V tolerant inputs and outputs ensure compatibility with higher voltage logic levels.
Compact 0.75mm height and 3mm length package size suits space-constrained PCB designs.
The maximum supply voltage is 3.6V with typical supply current of 100mA.
Maximum output current capability includes -24mA high level and 24mA low level drive.
This device is ideal for industrial, consumer electronics, and automotive non-automotive applications.

Product Description

onsemi 74LCX125BQX 4-Channel Non-Inverting 3 State Buffer, 14-Pin DQFN is a high-speed, low-voltage CMOS logic device belonging to the 74LCX series. Operating with a supply voltage range of 2.0 to 3.6 volts, this buffer IC provides 4 non-inverting channels with 3-state outputs. It features single-ended input and surface mount packaging optimized for modern electronics requiring compact and efficient logic signal buffering.

Designed for temperature operation from -40°C to 85°C, the device exhibits a maximum propagation delay of 7.2 nanoseconds at the specified load capacitance, ensuring fast switching in complex logic circuits. The outputs can source and sink currents up to 24mA, suitable for driving various logic inputs and devices while supporting 5V tolerant inputs and outputs, thereby ensuring robustness in mixed-voltage environments.

This 14-pin DQFN package offers a small footprint with a height of 0.75mm and length of 3mm, ideal for space-limited PCB layouts in industrial, commercial, and automotive electronics applications. The device is RoHS compliant without special automotive certifications but maintains performance consistency across the specified temperature range.

The buffer IC finds applications in buffer amplifiers, bus drivers, line drivers, and digital logic interface circuits in sectors like industrial automation, telecommunications, consumer electronics, and power management systems. It can be used to isolate and amplify logic signals, implement tri-state bus architectures, and improve overall system signal integrity and noise immunity.

The IC is part of the onsemi 74LCX125 logic family, providing advanced CMOS logic performance at low supply voltages. Supports 4 buffer channels with non-inverting outputs and 3-state control for line and bus driving capabilities.

Operates between 2.0 to 3.6 volts with internal circuitry tolerant of 5V signal levels. Offers low propagation delay of 7.2ns at typical load capacitances for high-speed applications. Designed for surface mount assembly in a compact 14-pin DQFN package with minimal height for modern PCB usage.

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