EACH Datasheet(PDF) - SP4050

Manufacturer	Part #	Datasheet	Description
Littelfuse	SP4050	2Mb/6P	The SP4050 integrates low capacitance diodes with an additional zener diode to protect each I/O pin against ESD
	SP3051	1Mb/4P	The SP3051 integrates low capacitance rail-to-rail diodes with an additional zener diode to protect each I/O pin against ESD and high surge events.
	SRV05	1Mb/4P	The SRV05 integrates low capacitance rail-to-rail diodes with an additional zener diode to protect each I/O pin against ESD and high surge events.
	SP1043	2Mb/4P	Zener diodes fabricated in a proprietary silicon avalanche technology protect each I/O pin to provide a high level of protection for electronic equipment that may experience
	SP1026	2Mb/5P	Zener diodes fabricated in a proprietary silicon avalanche technology protect each I/O pin to provide a high level of protection for electronic equipment that may experience
	SP1006	1Mb/4P	Zener diodes fabricated in a proprietary silicon avalanche technology protect each I/O pin to provide a high level of protection for electronic equipment that may experience...
	HLMU	395Kb/2P	The HLMU Series is a universal voltage, encapsulated, 3-phase voltage monitor. It continuously measures the voltage of each of the three phases with microcontroller accuracy and compares the value to preset trip points

EACH Datasheet, PDF