S-35710M01I-E8T3U

Programmable Timers And Oscillators Overview

The S-35710M01I-E8T3U is a programmable wake-up timer IC from ABLIC Inc., designed for intermittent system operation. It features a built-in 32.768 kHz quartz crystal, eliminating the need for external matching components. The device utilizes a 24-bit binary-up counter and a 2-wire I²C interface to set wake-up intervals ranging from 1 second to approximately 194 days. Operating within a voltage range of 1.8 V to 5.5 V, it consumes a typical current of 0.25 μA at 3.0 V. The IC is housed in an HSOP-8Q package and supports an operating temperature range of −40°C to +85°C.

Programmable Timers And Oscillators Feature Summary

• Built-in 32.768 kHz quartz crystal reduces external component count
• Programmable wake-up interval from 1 second to 194 days via 24-bit counter
• Low current consumption: 0.25 μA typ. (VDD = 3.0 V)
• Wide operation voltage range: 1.8 V to 5.5 V
• I²C-bus serial interface for register configuration

Programmable Timers And Oscillators Applications

• IoT communications devices
• Monitoring systems
• Security devices
• Battery-powered systems
• Energy harvesting applications

Programmable Timers And Oscillators Procurement Notes

Verify the status of this component before integration, as documentation indicates it is not recommended for new designs. Confirm that the HSOP-8Q tape packaging meets specific handling requirements. Ensure supply chain stability due to potential end-of-life constraints associated with the product lifecycle status.

Programmable Timers And Oscillators Selection Notes

Select this model when a compact solution with integrated timing reference is required. The I²C interface allows flexible wake-up scheduling without complex external logic. Consider the low standby current for battery longevity. Verify that the host microcontroller supports the required I²C protocol and voltage levels compatible with the 1.8 V to 5.5 V range.

Programmable Timers And Oscillators Part Context

This part belongs to the S-35710M series of wake-up timer ICs. The suffix '01' denotes the fixed internal register value or variant code, 'I' specifies the industrial temperature range (−40°C to +85°C), 'E8T3' indicates the HSOP-8Q tape-and-reel packaging, and 'U' signifies lead-free and halogen-free compliance.

Programmable Timers And Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the 'Not Recommended for New Design' status, alternative solutions should be evaluated based on similar I²C wake-up timer functionality and package compatibility.