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

Seiko

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Datasheet Details

Part number	S-35390A
Manufacturer	Seiko
File Size	1.22 MB
Description	2-WIRE REAL-TIME CLOCK
Datasheet	S-35390A-Seiko.pdf

S-35390A Product details

Description

Output pin for interrupt signal 1 Connection pins for crystal oscillator 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-drain output (no protective diode at VDD) Input CMOS input (no protective diode at VDD) Nch open-drain output Bi-directional (no protective diode at VDD) CMOS

Features

Low current consumption: 0.25 μA 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 const.

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Published: Dec 26, 2016 |