S-35720C01A-K8T2U

Programmable Timers And Oscillators Overview

The S-35720C01A-K8T2U is an automotive convenience timer IC from the S-35720 A Series, designed for time management during system sleep periods. It features a 24-bit binary-up counter that compares internal values against settings on the SET0 and SET1 pins to generate interrupt signals. The device operates within a voltage range of 1.8 V to 5.5 V and supports an operating temperature range of −40°C to +125°C. Typical current consumption is 0.2 µA at 3.0 V. It includes a built-in 32.768 kHz crystal oscillation circuit and is housed in a TMSOP-8 package.

Programmable Timers And Oscillators Feature Summary

• Low current consumption: 0.2 µA typical (VDD = 3.0 V, Ta = +25°C)
• Built-in 32.768 kHz quartz crystal oscillation circuit
• Automotive grade operation: −40°C to +125°C
• Selectable interrupt times via SET0/SET1 pins: 1 s, 10 s, 30 s, or 60 s

Programmable Timers And Oscillators Applications

• Time management of various systems during sleep periods
• Vehicle equipment and in-vehicle equipment timing control

Programmable Timers And Oscillators Procurement Notes

Verify AEC-Q100 qualification details directly with ABLIC sales representatives before deployment in automotive applications. Confirm specific reliability specifications and ensure compliance with regional export regulations. Validate component suitability for intended environmental conditions prior to mass production.

Programmable Timers And Oscillators Selection Notes

Select this model for Nch open-drain output configuration with one-shot loop time-out functionality. Ensure external quartz crystals meet recommended characteristics (CL = 6.0 pF, R1 ≤ 80 kΩ). Design power supply rise times to reach 1.8 V within 10 ms to guarantee proper power-on detection circuit operation.

Programmable Timers And Oscillators Part Context

This part belongs to the S-35720 A Series of convenience timers. The 'C' suffix indicates Nch open-drain output, while 'K8T2' specifies the TMSOP-8 tape-and-reel packaging. The 'U' denotes lead-free and halogen-free construction. It is distinct from CMOS output variants like the S-35720C02A.

Programmable Timers And Oscillators Replacement Considerations

For CMOS output alternatives, consider the S-35720C02A-K8T2U. Other series members may offer different time-out types such as handshake or toggle operations, requiring consultation with ABLIC sales for detailed compatibility.