Datasheet S-35710 (ABLIC)

S-35710 Series WAKE-UP TIMER IC www.ablic.com PROGRAMMABLE WAKE-UP TIMER IC
© ABLIC Inc., 2019 Rev.1.0_00 The wake-up timer IC allows for intermittent system operation by periodically waking up the system. The S-35710 Series compares the timer value and the value written to the internal register, and outputs a wake-up signal (interrupt signal) when the values match each other. The timer of the S-35710 Series 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 a wake-up signal (interrupt signal) can be set freely.
Features
• Wake-up function (Alarm interrupt function): Settable on the second time scale from 1 second to 194 days (Approximately half a year) • Low current consumption: 0.2 μA typ. (Quartz crystal: CL = 6.0 pF, VDD = 3.0 V, Ta = +25°C) • Wide range of operation voltage: 1.8 V to 5.5 V • 2-wire (I2C-bus) CPU interface • Built-in 32.768 kHz crystal oscillation circuit • Operation temperature range: Ta = −40°C to +85°C • Lead-free (Sn 100%), halogen-free
Applications
• IoT communications device • Monitoring device • Security device • Battery system • Energy harvesting system
Package
• TMSOP-8 1