Overview
The PCF85363ATT/AJ is a CMOS Real-Time Clock (RTC) and calendar IC produced by NXP USA Inc. This component is optimized for low power consumption and features automatic switching to battery power in the event of main power loss. It is designed to provide accurate timekeeping and calendar functions, making it suitable for a variety of applications requiring precise timing and date information.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 8-TSSOP, 8-MSOP Surface Mount |
| Interface | I2C |
| Power Supply | 1.8V to 5.5V |
| Operating Temperature | -40°C to 85°C |
| RAM | 64 bytes |
| Power Consumption | Low power consumption |
| Calendar Function | Automatic calendar up to year 2099 |
| Battery Backup | Automatic switching to battery on main power loss |
Key Features
- Low power consumption to extend battery life.
- Automatic switching to battery backup in case of main power loss.
- I2C interface for easy communication with microcontrollers.
- 64 bytes of RAM for data storage.
- Automatic calendar function up to the year 2099.
- Compact 8-TSSOP and 8-MSOP surface mount packages.
Applications
- Consumer electronics such as clocks, watches, and home appliances.
- Industrial control systems requiring precise timing.
- Automotive systems for time and date logging.
- Medical devices that need accurate timekeeping.
- Smart home devices and IoT applications.
Q & A
- What is the PCF85363ATT/AJ used for? The PCF85363ATT/AJ is used as a Real-Time Clock (RTC) and calendar IC, providing accurate timekeeping and date information.
- What interface does the PCF85363ATT/AJ use? The PCF85363ATT/AJ uses the I2C interface for communication.
- What is the power supply range for the PCF85363ATT/AJ? The power supply range is from 1.8V to 5.5V.
- Does the PCF85363ATT/AJ have battery backup? Yes, it automatically switches to battery backup in case of main power loss.
- What is the operating temperature range for the PCF85363ATT/AJ? The operating temperature range is from -40°C to 85°C.
- How much RAM does the PCF85363ATT/AJ have? The PCF85363ATT/AJ has 64 bytes of RAM.
- What are the package options for the PCF85363ATT/AJ? The package options are 8-TSSOP and 8-MSOP surface mount.
- Is the PCF85363ATT/AJ RoHS compliant? Yes, the PCF85363ATT/AJ is RoHS compliant.
- What is the calendar range of the PCF85363ATT/AJ? The calendar function is automatic up to the year 2099.
- Where can I find detailed specifications for the PCF85363ATT/AJ? Detailed specifications can be found in the datasheet available on NXP’s official website and other electronic component distributors like Digi-Key and LCSC.
