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Software ISO7131CC, ISO7140CC, ISO7140FCC, ISO7141CC, ISO7141FCC
SLLSE83F – APRIL 2013 – REVISED JANUARY 2015 ISO71xxCC 4242-VPK Small-Footprint Low-Power Triple and Quad Channels Digital
Isolators
1 Features 3 Description ISO7131, ISO7140, and ISO7141 devices provide
galvanic isolation up to 2500 VRMS for 1 minute per
UL and 4242 VPK per VDE. ISO7131 has three
channels with two forward and one reverse-direction
channels. ISO7140 and ISO7141 are quad-channel
isolators; ISO7140 has four forward channels,
ISO7141 has three forward and one reverse-direction
channels. These devices are capable of 50-Mbps
maximum data rate with 5-V supplies and 40-Mbps
maximum data rate with 3.3-V or 2.7-V supplies, with
integrated filters on the inputs for noise-prone
applications. The suffix F indicates that default output
state is low; otherwise, the default output state is high
(see Table 3). 1 Maximum Signaling Rate: 50 Mbps (With 5-V
Supplies) …
