Automotive ICs

Convenience Timer, Automotive, 125°C Operation, Clock Pulse Output, Timer with Frequency Setting Pin S-35730 A Series

DatasheetApr. 22, 2019

Parts List


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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-35730 A Series outputs the clock pulse.
4 types of clock pulse frequency can be selected from 1 Hz to 32.768 kHz depending on the SET0 pin and the SET1 pin settings.

Caution: This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.


Clock pulse output function
Settable clock pulse frequency, with an output control pin
Low current consumption
(Crystal oscillator: Cl = 6 pF, Vdd = 3.0 V, ENBL pin = “L”, Ta = +25°C)
Wide range of operation voltage
1.8 V to 5.5 V
Built-in 32.768 kHz crystal oscillation circuit
Operation temperature range
Ta = -40°C to +125°C
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified*1

*1. Contact our sales representatives for details.


  • Safety critical components typified by engine, transmission, suspension and ABS, and EV/HEV/PHEV related equipment, etc.
  • Meter, body, headlamp, ITS, etc.
  • Accessory, car navigation, car audio system, etc.

Parts List

  • These descriptions may be different from the actual product name and parameter.
    Please confirm the product name and specifications with the data sheet again.
  • The information herein is subject to change without notice.