ISO7421-EP datasheet, isolators equivalent, Texas Instruments

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datasheet Download (Size : 1.17MB)

Features and benefits

*1 Highest Signaling Rate: 1 Mbps
* Low Power Consumption, Typical ICC per Channel (3.3-V Operation): 1.5 mA
* Low Propagation Delay
– 9 ns Ty.

Application

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

Description

The ISO7421-EP device provides galvanic isolation up to 2500 VRMS for 1 minute per UL. The ISO7421EP device has two isolated channels. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier.

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