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TPS3435 - Nano IQ Precision Timeout Watchdog Timer

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General Description

The TPS3435 is an ultra-low power consumption (250nA typical) device offering a programmable timeout watchdog timer.

The TPS3435 offers a high accuracy timeout watchdog timer with a host of

Overview

TPS3435 SNVSCF7A – DECEMBER 2022 – REVISED AUGUST 2024 TPS3435 Nano IQ Precision Timeout Watchdog Timer.

Key Features

  • Factory programmed or user-programmable watchdog timeout.
  • ±10% Accurate timer (maximum).
  • Factory programmed: 1ms to 100s.
  • Factory programmed or user-programmable reset delay.
  • ±10% Accurate timer (maximum).
  • Factory programmed option: 2ms to 10s.
  • Input voltage range: VDD = 1.04V to 6.0V.
  • Ultra low supply current: IDD = 250nA (typical).
  • Open-drain, push-pull; active-low outputs.
  • Various programmability option.

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