S35710M Datasheet, PDF (1/29 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE 125°C OPERATION 2-WIRE BUILT-IN QUARTZ CRYSTAL CONVENIENCE TIMER

S-35710M
www.sii-ic.com
FOR AUTOMOTIVE 125°C OPERATION 2-WIRE
BUILT-IN QUARTZ CRYSTAL CONVENIENCE TIMER
© SII Semiconductor Corporation, 2017
Rev.1.1_00
The convenience timer is a CMOS timer IC which operates with low current consumption, and is suitable for the time
management of the relative time.
The S-35710M compares the timer value and the value written to the internal register, and outputs an interrupt signal when
the values match each other.
The timer is a 24-bit binary-up counter.
The internal register data can be set freely by users via a 2-wire serial interface. Consequently, the time before the occurrence
of an interrupt signal can be set freely.
Since the S-35710M has a built-in quartz crystal, a matching assessment of the IC and the quartz crystal is unnecessary.
Moreover, the number of external parts can also be reduced.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in the
purpose, contact to SII Semiconductor Corporation is indispensable.
 Features
• Built-in 32.768 kHz quartz crystal
• Alarm interrupt function:
• Low current consumption:
• Wide range of operation voltage:
• 2-wire (I²C-bus) CPU interface
• Operation temperature range:
• Lead-free (Sn 100%), halogen-free
• AEC-Q100/Q200 qualified^*1
*1. Contact our sales office for details.
Settable on the second time scale from 1 second to 194 days
(Approximately half a year)
0.25 μA typ. (V_DD = 3.0 V, Ta = +25°C)
1.8 V to 5.5 V
Ta = −40°C to +125°C
 Application
• Time management of various systems during the sleep period
 Package
• HSOP-8Q
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