S-35770E01A-K8T2U

Programmable Timers And Oscillators Overview

The S-35770E01A-K8T2U is a CMOS convenience timer IC designed for automotive applications, featuring a 24-bit binary-up counter and a 2-wire I2C-bus interface. It operates within a voltage range of 1.5 V to 5.5 V and supports an ambient temperature range from -40°C to +125°C. The device counts external clock signals input via the CLKIN pin, with a maximum count capacity of 16,777,215. Typical standby current consumption is 0.01 μA at 3.0 V. It includes a LOOP output pin that toggles upon counter overflow and is available in a TMSOP-8 package.

Programmable Timers And Oscillators Feature Summary

• 24-bit binary-up counter capable of counting up to 16,777,215 pulses
• Low current consumption: 0.01 μA typical (VDD = 3.0 V, out of communication)
• Wide operating voltage range: 1.5 V to 5.5 V
• Automotive qualified: AEC-Q100 Grade 1, operation up to +125°C

Programmable Timers And Oscillators Applications

• Various pulse counters
• Vehicle equipment time management
• In-vehicle equipment timing control

Programmable Timers And Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm AEC-Q100 qualification details by contacting the sales office as specified in the datasheet. Ensure ordering suffixes match required pull-up resistor and output configuration options.

Programmable Timers And Oscillators Selection Notes

Select the E01 variant for CMOS output on the LOOP pin without internal pull-up resistors on the RST pin. Verify compatibility with the host system's I2C bus voltage levels and clock frequencies. Ensure power supply rise time meets the 10 ms requirement for proper power-on detection circuit operation.

Programmable Timers And Oscillators Part Context

This component belongs to the S-35770 A Series of convenience timers manufactured by ABLIC Inc. The series is specifically engineered for automotive environments requiring high-temperature stability and low power consumption. The 'A' designation indicates the extended temperature range capability.

Programmable Timers And Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Contact ABLIC Inc. sales office for alternative product recommendations.