SI53321-B-GQ Overview
It is available in the case 32-LQFP Exposed Pad for this cut smart buffer. It is available in the case Tube. There are 32 terminations in it. Using a supply voltage of 2.5V allows for high efficiency. Consequently, it will be mounted by Surface Mount. There is a classification of Fanout Buffer (Distribution), Multiplexer for this electronic part. The temperature should be set to -40°C~85°C to ensure reliable performance. This circuit clock should be able to operate on a power supply of 2.375V~3.63V volts. It has a number of pins of 32. There is an output of LVPECL. The 32 pins are utilized for operation. There is a family of objects known as the SI53321. It's set to 2.63V for the maximum supply voltage (Vsup). To ensure normal operation of the cut smart buffer, the supply voltage (Vsup) should always be kept above 2.38V. As a default, it is set to output 10 by default. It is also possible to obtain ALSO OPERATES AT 3.3 V SUPPLY by using this gadget. As long as the frequency of the clock switch is set to 1.25GHz, excellent accuracy can be achieved.
SI53321-B-GQ Features
32 terminations
The operating temperature of -40°C~85°C degrees
at 1.25GHz frequency

SI53321-B-GQ Applications
There are a lot of Silicon Labs
SI53321-B-GQ Clock Buffers & Drivers applications.

High performance communication system
Data center
Cloud computing
Network
High speed industry
High-end consumer electronics
Data communication
Telecommunications
Computing
Medical imaging

Factory Lead Time	6 Weeks
Mounting Type	Surface Mount
Package / Case	32-LQFP Exposed Pad
Surface Mount	YES
Number of Pins	32
Operating Temperature	-40°C~85°C
Packaging	Tube
Published	1997
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	2 (1 Year)
Number of Terminations	32
Type	Fanout Buffer (Distribution), Multiplexer
Additional Feature	ALSO OPERATES AT 3.3 V SUPPLY
Voltage - Supply	2.375V~3.63V
Terminal Position	QUAD
Terminal Form	GULL WING
Number of Functions	1
Supply Voltage	2.5V
Terminal Pitch	0.8mm
Frequency	1.25GHz
Base Part Number	SI53321
Output	LVPECL
Pin Count	32
Number of Outputs	10
Supply Voltage-Max (Vsup)	2.63V
Supply Voltage-Min (Vsup)	2.38V
Number of Circuits	1
Nominal Supply Current	450mA
Logic Function	Clock
Input	CML, HCSL, LVCMOS, LVDS, LVPECL
Ratio - Input:Output	2:10
Differential - Input:Output	Yes/Yes
Same Edge Skew-Max (tskwd)	0.05 ns
Duty Cycle	52 %
Height	1.45mm
Length	7mm
Width	7mm
REACH SVHC	Unknown
Radiation Hardening	No
RoHS Status	RoHS Compliant