ISO7420 datasheet, isolators equivalent, Texas Instruments

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datasheet Download (Size : 1.44MB)

Features and benefits

*1 Highest Signaling Rate: 1 Mbps
* Low Power Consumption, Typical ICC per Channel (3.3-V operation):
– ISO7420: 1.1 mA, ISO7421: 1.5 mA
* Low.

Application

* Optocoupler Replacement in:
  – Industrial Fieldbus
  – Profibus
  – Mod.

Description

The ISO7420, ISO7420M and ISO7421 provide galvanic isolation up to 2500 VRMS for 1 minute per UL. These digital isolators have two isolated channels. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) ins.

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