DS1603+

Real Time Clock Overview

The DS1603+ is a Real-Time Clock (RTC) manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.5 V to 5.5 V and supports serial communication via a 2-Wire I2C interface. The device provides calendar, clock, and elapsed time counter functions using binary time format. It is designed for through-hole installation and functions reliably across an operating temperature range of 0°C to +70°C.

Real Time Clock Feature Summary

• Integrated Real-Time Clock with Calendar and Elapsed Time Counter capabilities
• I2C Serial 2-Wire bus interface for data access
• Binary time format storage
• Through-hole mounting style

Real Time Clock Applications

• Systems requiring precise timekeeping and date tracking
• Data logging equipment needing elapsed time measurement
• Industrial control units operating at 5V logic levels

Real Time Clock Part Context

The DS1603+ belongs to the Maxim Integrated DS1603 series of real-time clocks. This component is categorized under Clock & Timer ICs within the manufacturer's portfolio. It serves as a dedicated timing solution for embedded applications requiring non-volatile timekeeping without external oscillators.

Real Time Clock Replacement Considerations

Public documentation indicates the DS1603 is discontinued. Verification of specific substitute part numbers requires consulting current manufacturer cross-reference lists or distributor compatibility guides.