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S-35390AH - 2-WIRE REAL-TIME CLOCK

Download the S-35390AH datasheet PDF. This datasheet also covers the S-35390AxxH variant, as both devices belong to the same 2-wire real-time clock family and are provided as variant models within a single manufacturer datasheet.

Description

Output pin for interrupt signal 1 Connection pins for quartz crystal GND pin Output pin for interrupt signal 2 Input pin for serial clock I/O pin for serial data Pin for positive power supply I/O Output Configuration Nch open-drain output (no protective diode at VDD)     Output Nch open-

Features

  • >.
  • Low current consumption: 0.25 A typ. (VDD = 3.0 V, Ta = 25C).
  • Wide range of operating voltage: 1.3 V to 5.5 V.
  • Built-in clock correction function.
  • Built-in free user register.
  • 2-wire (I2C-bus) CPU interface.
  • Built-in alarm interrupter.
  • Built-in flag generator during detection of low power voltage or at power-on.
  • Auto calendar up to the year 2099, automatic leap year calculation function.
  • Built-in constant voltage circuit.
  • Built-in 32.7.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (S-35390AxxH-ABLIC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number S-35390AH
Manufacturer ABLIC
File Size 620.27 KB
Description 2-WIRE REAL-TIME CLOCK
Datasheet download datasheet S-35390AH Datasheet

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Other Datasheets by ABLIC

Part Number Description
S-35390A 2-WIRE REAL-TIME CLOCK
S-35391A 2-WIRE REAL-TIME CLOCK
S-35392A 2-WIRE REAL-TIME CLOCK
S-35399A03 2-WIRE REAL-TIME CLOCK
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Full PDF Text Transcription

Click to expand full text
S-35390A H Series www.ablic.com © ABLIC Inc., 2011-2018 FOR AUTOMOTIVE 105°C OPERATION 2-WIRE REAL-TIME CLOCK Rev.2.2_03 The S-35390A H Series is a 105C operation CMOS 2-wire real-time clock IC which operates with the very low current consumption in the wide range of operation voltage. The operation voltage is 1.3 V to 5.5 V so that the S-35390A H Series can be used for various power supplies from main supply to backup battery. Due to the 0.25 A current consumption and wide range of power supply voltage at time keeping, the S-35390A H Series makes the battery life longer. In the system which operates with a backup battery, the included free registers can be used as the function for user's backup memory.
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