NB3L553MNR4G

Clock Buffer, Fanout, 200 MHz, 4 Outputs, 2.375 V to 5.25 V, 8 Pins, DFN-EP

NB3L553MNR4G – 200 MHz Clock Buffer, Fanout Distribution – onsemi

The NB3L553MNR4G from onsemi is a high-performance clock buffer IC designed for precise signal distribution in timing-critical applications. This fanout buffer delivers reliable clock signal replication across four outputs while operating across a broad voltage range. PCX ensures genuine onsemi components with rapid shipping and technical support.

Key Features

Type: Fanout Buffer (Distribution) with 1:4 Input:Output Ratio
Max Frequency: 200 MHz
Voltage Range: 2.375V to 5.25V Operation
I/O Compatibility: LVCMOS, LVTTL Interfaces
Temperature Range: Industrial Grade (-40°C to 85°C)
Package: 8-DFN (2×2) Exposed Pad, Surface Mount

Technical Details
This single-circuit buffer features non-differential LVCMOS/LVTTL inputs and outputs, ensuring compatibility with common digital logic families. The compact 8-VFDFN exposed pad package enhances thermal performance in space-constrained designs. Optimized for low skew and jitter, it maintains signal integrity across industrial environments.

Applications

Clock distribution networks in server/telecom hardware
Data synchronization in embedded computing systems
Timing controllers for industrial automation
Signal conditioning in test & measurement equipment
Consumer electronics requiring multi-clock outputs

About onsemi
onsemi (ON Semiconductor) is a global leader in power management and signal conditioning technologies, renowned for innovative solutions across automotive, industrial, and communications markets. With decades of semiconductor expertise, onsemi maintains rigorous quality standards and invests heavily in energy-efficient designs.
The company’s commitment to reliability extends from advanced R&D facilities to comprehensive testing protocols, ensuring components meet demanding environmental and performance requirements. onsemi’s extensive IP portfolio and manufacturing excellence make them a trusted partner in mission-critical applications worldwide.

About Clock Buffers
Clock buffers are essential timing components that distribute clock signals to multiple subsystems while minimizing skew and signal degradation. They act as signal amplifiers, ensuring synchronized operation across complex digital circuits where timing accuracy directly