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Product

Isolated I2C Isolator

NSi810x   devices   are   high   reliability   bidirectional   isolators   that   are   compatible   with   I2C   interface.    The  NSi810x  devices  are  safety  certified  by  UL1577  support  several  insulation  withstand  voltages  (3.75kVrms,  5kVrms),  while  providing    high    electromagnetic    immunity    and    low    emissions at low power consumption. The I2C clock of the NSi810x  is  up  to  2MHz,  and  the  common-mode  transient  immunity  (CMTI)  is  up  to  150kV/us.  Wide  supply  voltage  of  the  NSi810x  device  support  to  connect  with  most  digital  interface  directly,  easy  to  do  the  level  shift.  High  system level  EMC  performance  enhance  reliability  and  stability of use.

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  • Serial clock
    Bi-directional
  • Serial data
    Bi-directional
  • Number of channels(#)
    2
  • Clock Rate(Max)(MHz)
    2
  • Data Rate(Max)(Mbps)
    2
  • Isolation Type @VDE 0884-11
    Basic
  • isolation rating(kV)
    3.75
    5
  • Surge test voltage(kV)
    7
  • CMTI(kV/us)
    150
  • Qualification
    Industrial
  • Operation temperature(℃)
    -40~125
  • Package
    SOP8
    SOW16

show 4 devices

Part Number Serial clock Serial data Number of channels(#) Clock Rate(Max)(MHz) Data Rate(Max)(Mbps) Isolation Type @VDE 0884-11 isolation rating(kV) Surge test voltage(kV) CMTI(kV/us) Qualification Operation temperature(℃) Package
NSI8100N
Bi-directional
Bi-directional
2
2
2
Basic
3.75
7
150
Industrial
-40~125
SOP8
NSI8100W
Bi-directional
Bi-directional
2
2
2
Basic
5
7
150
Industrial
-40~125
SOW16
NSI8100NC
Bi-directional
Bi-directional
2
2
2
Basic
3.75
7
150
Industrial
-40~125
SOP8
NSI8200
Bi-directional
Bi-directional
2
2
2
Basic/Reinforced
3.75/5
7/10
150
Industrial
-40~125
SOP8, SOW16

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