A Premier B2B Part Search
MAXIM INTEGRATED / ANALOG DEVICES DS1388Z3 Real-Time Clock Supervisor
The DS1388Z3 is a highly versatile real-time clock and supervisory device featuring a 12C RTC, programmable watchdog timer, power-fail detect, reset, and 512 bytes of EEPROM. It operates over a wide temperature range from -40°C to +85°C and supports multiple voltage levels including 3.0V, 3.3V, and 5.0V. Equipped with an integrated trickle charger for backup power, it maintains time, date, and data during power failures by switching seamlessly to a backup source. Its I2C interface allows fast data communication at 400kHz, suitable for portable, network, and wireless applications, ensuring reliable timekeeping and system supervision.
MAXIM INTEGRATED / ANALOG DEVICES DS1388Z3 Real-Time Clock Supervisor Specifications:
- Operating temperature: -40°C to +85°C
- Supply Voltage: 3.0V, 3.3V, 5.0V
- EEPROM capacity: 512 bytes organized in two blocks of 256 bytes
- Real-time clock: Hundredths of seconds, seconds, minutes, hours, day, date, month, year with leap year correction
- I2C interface: Fast mode up to 400kHz
- Power-fail detect: Automatic switch to backup power source
- Trickle-charge capability for backup power management
- Power consumption: Active current approximately 250µA, standby and backup currents very low
- Crystal oscillator: Supports 32.768kHz crystal with 6.0pF load capacitance
- Package: Industry standard 8SO (150 mils), RoHS compliant options available
- Additional features: Pushbutton reset, oscillator stop flag, programmable watchdog timer, automatic leap year correction
Buy the Maxim Series DS1388 RTC: 12C Supervisory Device with EEPROM and Trickle Charger
Purchase the Maxim Series DS1388Z3 today for your portable, networking, or wireless device projects. This multifunction device integrates a precise RTC, watchdog timer, system supervisor, EEPROM, and trickle charger, ensuring continuous operation during power failures. Its wide voltage support from 3.0V to 5.0V and operating temperature range from -40°C to +85°C make it suitable for demanding applications. Easily accessible via I2C interface at 400kHz, it provides reliable timekeeping, system reset, and data retention, streamlining your design and ensuring dependable system performance.
Order your Maxim Series DS1388Z3 real-time clock and supervisor today and ensure reliable timekeeping, system reset, and backup power management for your projects.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES DS1388Z3?
You can click on the BUY or RFQ button to purchase DS1388Z3 from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part DS1388Z3?
You can download the DS1388Z3 datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of DS1388Z3?
MAXIM INTEGRATED / ANALOG DEVICES