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TCAL9539-Q1 Automotive Low-Voltage SMBus I/O Expander

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Description

TCAL9539-Q1 SCPS285A * NOVEMBER 2022 * REVISED AUGUST 2023 TCAL9539-Q1 Automotive Low-Voltage 16-Bit I2C-Bus, SMBus I/O Expander with .
The TCAL9539-Q1 device provides general purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol and.

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Applications

* Temperature grade 1:
* 40°C to +125°C, TA
* Functional safety-capable
* Documentation available to aid in functional safety system design
* Operating power-supply voltage range of 1.08 V to 3.6 V
* Low standby current consumption of 1 µA typical at 1

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