ADI DS1302Z

Part points

• The DS1302Z chip is a real-time clock module designed for low-power applications. It provides accurate timekeeping and calendar functions for various electronic devices. The chip communicates with the host system using a simple 3-wire interface and has an onboard battery backup to ensure continuous timekeeping even when power is lost. It is commonly used in embedded systems, robotics, and other applications that require time and date tracking.

• Equivalent

  Equivalent products of the DS1302Z chip include the DS1307, DS3231, and DS1338 chips.

• Features

  The DS1302Z features include real-time clock (RTC) module, low power consumption, trickle-charge capability for backup supply, programmable square-wave output, 31 bytes of RAM for user data storage, and a simple 3-wire interface for communication.

• Pinout

  The DS1302Z is a real-time clock (RTC) chip. It has 8 pins: VCC for power, GND for ground, CLK for clock signal, DAT for data input/output, RST for reset, CE for chip enable, and X1, X2 for external crystal oscillator.

• Manufacturer

  The DS1302Z is manufactured by Maxim Integrated, an American company specializing in designing, manufacturing, and distributing integrated circuits. Maxim Integrated is known for its broad range of analog and mixed-signal products, including microcontrollers, amplifiers, sensors, and power management solutions for various industries such as automotive, healthcare, industrial, and consumer electronics.

• Application Field

  The DS1302Z is commonly used in electronic devices requiring real-time clock (RTC) functions, such as digital clocks, watches, and timers. It provides accurate timekeeping, calendar functions, and battery backup for maintaining time during power outages.

• Package

  The DS1302Z chip is available in a package type called SOP (Small Outline Package). Its form is rectangular with leaded pin configuration. The size of the package is approximately 0.383 inches by 0.236 inches.