W256H Overview
28-SSOP (0.209, 5.30mm Width) case is available for the cut smart buffer. In case Tube, the cut smart buffer is available. A total of 28 terminations have been found in it. The supply voltage of 2.5V is capable of providing high efficiency. If this is the case, it will be mounted as Surface Mount. This electronic part is classified as Fanout Buffer (Distribution). If you wish to ensure reliable performance, you should set the temperature to 0°C~70°C. In general, it should be able to work with a power source of 2.375V~3.465V volts. There is a place for it in the way of Surface Mount. On this board, there is a pin count of 28. The structure belongs to the W256 family of structures. The electronic gadget belongs to the 256 family. This value is set to 2.625V for the maximum available supply voltage (Vsup). A voltage higher than 2.375V is necessary for normal operation of the system. By default, the output of the circuit clock is set to 12. There is a 2.5/3.3V volt supply that powers the timeing clock. With the help of this gadget, it is also possible to obtain CAN ALSO OPERATE AT 3.3V SUPPLY. As long as the frequency is 180MHz, excellent accuracy can be achieved.
W256H Features
28 terminations
The operating temperature of 0°C~70°C degrees
at 180MHz frequency

W256H Applications
There are a lot of Cypress Semiconductor Corp
W256H Clock Buffers & Drivers applications.

Clock signal level shifting
High performance communication system
Data center
Cloud computing
Network
High speed industry
High-end consumer electronics
Data communication
Telecommunications
Computing

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.209, 5.30mm Width)
Operating Temperature	0°C~70°C
Packaging	Tube
Published	1998
JESD-609 Code	e0
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	28
Type	Fanout Buffer (Distribution)
Terminal Finish	TIN LEAD
Additional Feature	CAN ALSO OPERATE AT 3.3V SUPPLY
Voltage - Supply	2.375V~3.465V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	220
Number of Functions	1
Supply Voltage	2.5V
Terminal Pitch	0.65mm
Frequency	180MHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	W256
Pin Count	28
JESD-30 Code	R-PDSO-G28
Number of Outputs	12
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	2.625V
Power Supplies	2.5/3.3V
Supply Voltage-Min (Vsup)	2.375V
Number of Circuits	1
Family	256
Input	Clock
Ratio - Input:Output	1:12
Differential - Input:Output	No/No
Height Seated (Max)	2mm
Width	5.3mm
RoHS Status	Non-RoHS Compliant
Lead Free	Contains Lead