NB3N121KMNR2G
- Mfr.Part #
- NB3N121KMNR2G
- Manufacturer
- onsemi
- Package / Case
- 52-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC CLK BUFFER 1:21 400MHZ 52QFN
- Stock
- 14,148
- In Stock :
- 14,148
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- Manufacturer :
- onsemi
- Product Category :
- Clock Buffers, Drivers
- Terminal Position :
- QUAD
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Package / Case :
- 52-VFQFN Exposed Pad
- Number of Pins :
- 52
- Operating Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 52
- Output :
- HCSL, LVDS
- Pbfree Code :
- yes
- Width :
- 8mm
- Factory Lead Time :
- 27 Weeks
- Input :
- HCSL, LVCMOS, LVDS, LVPECL, LVTTL
- Number of Outputs :
- 42
- Lead Free :
- Lead Free
- Frequency :
- 400MHz
- Terminal Finish :
- Tin (Sn)
- Voltage - Supply :
- 3V~3.6V
- Type :
- Fanout Buffer (Distribution), Data
- Base Part Number :
- NB3N121
- Supply Voltage :
- 3.3V
- Length :
- 8mm
- Mount :
- Surface Mount
- Prop. Delay@Nom-Sup :
- 0.95 ns
- Number of Functions :
- 1
- Supply Voltage-Min (Vsup) :
- 3V
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C
- REACH SVHC :
- No SVHC
- Differential - Input:Output :
- Yes/Yes
- Ratio - Input:Output :
- 1:21
- Number of Circuits :
- 1
- Number of Terminations :
- 52
- Halogen Free :
- Halogen Free
- Published :
- 2006
- Nominal Supply Current :
- 500mA
- Family :
- 3N
- JESD-609 Code :
- e3
- Supply Voltage-Max (Vsup) :
- 3.6V
- Radiation Hardening :
- No
- Turn On Delay Time :
- 950 ps
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Propagation Delay :
- 950 ps
- Datasheets
- NB3N121KMNR2G

Clock Buffers, Drivers onsemi NB3N121KMNR2G Overview
The Clock Buffers, Drivers onsemi NB3N121KMNR2G is a highly specialized integrated circuit designed for precision clock distribution. Engineered by onsemi, a leader in semiconductor solutions, this IC is capable of buffering and distributing a single clock input to 21 outputs with minimal skew and high stability. Its operation at frequencies up to 400 MHz makes it an ideal choice for high-performance digital systems. The small 52-QFN package allows for efficient use of board space, making it perfect for dense circuit designs where reliability and performance are paramount.
NB3N121KMNR2G Features
- Single input to 21 output clock distribution
- Supports up to 400 MHz clock frequencies
- Low output-to-output skew
- High-performance PLL design ensures stable frequency distribution
- Compact 52-QFN package for space-sensitive applications
- 3.3 V operation for compatibility with common logic levels
NB3N121KMNR2G Applications
- High-speed Computing Systems: Utilized in servers and data centers to ensure synchronized processing and data integrity across multiple processors.
- Telecommunications Equipment: Helps in maintaining consistent timing for high-speed communication protocols and data transmission.
- Networking Hardware: Critical in routers and switches for precise clock distribution to maintain the timing of data packets in network traffic.
- Consumer Electronics: Applied in devices like high-definition televisions and gaming consoles to enhance performance and video/audio synchronization.
- Industrial Systems: Used in automated manufacturing equipment where precise timing is necessary to coordinate complex operations.
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