BL8563-33PRA

The BL8563-33PRA is a highly integrated real-time clock (RTC) module designed for various electronic applications. It features a low-power consumption design suitable for battery-operated devices. The device operates on a supply voltage of 2.0V to 5.5V and maintains accurate timekeeping through a built-in oscillator.
Key features of the BL8563-33PRA include a calendar function, programmable alarms, and the ability to keep track of time in both 12-hour and 24-hour formats. It also supports timekeeping during power outages by utilizing a backup battery. The module communicates via I²C interface, making it easy to integrate with microcontrollers and other digital systems.
Overall, the BL8563-33PRA is ideal for applications such as consumer electronics, industrial devices, and IoT systems, where precise timekeeping and low power consumption are essential.

The BL8563-33PRA is a real-time clock (RTC) IC designed for various timing and clock applications. Key features include:
1. Power Supply: Operates on a wide voltage range, typically 2.0V to 5.5V.
2. Low Power Consumption: Features a low-power mode, making it suitable for battery-operated devices.
3. Timekeeping Accuracy: Provides precise timekeeping with a typical drift of ±3 minutes per year.
4. Built-in Oscillator: Integrates a temperature-compensated crystal oscillator (TCXO).
5. Interface: Supports I2C communication for easy integration with microcontrollers.
6. Alarm and Timer Functions: Includes programmable alarms and timer functions.
7. Battery Backup: Can maintain timekeeping with a backup battery when the main power is off.
8. User-programmable Registers: Allows customization for various applications.
9. Operating Temperature Range: Suitable for a wide operating temperature range, enhancing reliability in diverse environments.
These features make the BL8563-33PRA ideal for consumer electronics, automotive, and industrial applications requiring accurate timekeeping.

The BL8563-33PRA is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) format.

The BL8563-33PRA is a real-time clock (RTC) integrated circuit featuring a 28-pin package. Its primary functions include keeping track of time and date, providing alarms, and offering battery backup capabilities.
Key pin functions include:
1. VDD: Power supply.
2. GND: Ground connection.
3. SCL: Serial clock line for I²C communications.
4. SDA: Serial data line for I²C communications.
5. SQW/INT: Square wave output or interrupt signal.
6. BAT: Battery backup input.
7. ALM1, ALM2: Alarm output pins.
8. TAMPER: Tamper detection input.
9. OUT: Output for square wave signal.
This chip is commonly used in applications requiring precise timekeeping, such as in consumer electronics, automotive, and industrial systems.

The BL8563-33PRA is manufactured by Bourns, Inc., a global manufacturer known for its electronic components. Founded in 1947, Bourns specializes in designing and producing a wide range of products, including potentiometers, encoders, resistive products, and circuit protection devices. The company serves various industries, including automotive, telecommunications, consumer electronics, medical, and industrial markets. Bourns is recognized for its commitment to quality, innovation, and sustainability in electronic component manufacturing.

The BL8563-33PRA is a high-accuracy real-time clock (RTC) used in various applications, including consumer electronics, industrial automation, and telecommunications. It provides timekeeping and calendar functions for devices such as alarm clocks, set-top boxes, and smart home appliances. Its low power consumption makes it suitable for battery-operated devices, while its I2C interface enables easy integration with microcontrollers and embedded systems.

The BL8563-33PRA chip is a low-power, real-time clock (RTC) with an integrated oscillator. Equivalent products include:
1. MCP7940M - Microchip
2. DS3231 - Maxim Integrated
3. PCF8523 - NXP
4. BM8563 - Bourns
When selecting an equivalent, consider factors like power consumption, features, and communication interface to ensure compatibility with your application.