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PCF85163T/1

Name: PCF85163T/1
Rating: 4.7 (12 reviews)

Real Time Clock PCF85163T/SO8//1/REEL 13 Q1/T1 *STANDARD MARK SMD

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仕様

概要

Description

The PCF85163T/1 is a highly integrated real-time clock (RTC) designed for low-power applications. It features an I²C interface, allowing easy communication with microcontrollers and other digital devices. This RTC incorporates a quartz crystal oscillator, providing accurate timekeeping with a typical accuracy of ±3 minutes per year, making it ideal for battery-operated devices.
Key features include a programmable alarm, timer functions, and the ability to maintain time and date information even during power outages, thanks to its backup battery support. The PCF85163T/1 operates within a wide voltage range, typically from 1.8V to 5.5V, and consumes minimal power, ensuring long battery life.
The device supports various time formats (12/24 hour) and includes features such as temperature compensation for enhanced performance across a range of conditions. It is commonly used in applications like consumer electronics, industrial equipment, and IoT devices, where precise timekeeping is essential.

Features

The PCF85163T/1 is a real-time clock (RTC) with an I2C interface designed for low power consumption in various applications. Key features include:
1. Timekeeping: Tracks time and date with a programmable alarm function.
2. Low Power Consumption: Operates with minimal power, ideal for battery-powered devices.
3. Wide Supply Voltage Range: Supports 1.8 to 5.5 V, making it versatile for different systems.
4. Temperature Compensated: Ensures accurate timekeeping across a wide temperature range.
5. I2C Interface: Facilitates easy integration with microcontrollers and other devices.
6. Multiple Alarm Functions: Allows for programmable alarms for various applications.
7. Power Management: Includes battery backup feature to maintain time during power outages.
8. Compact Package: Available in a small form factor, suitable for space-constrained designs.
This RTC is ideal for applications in consumer electronics, industrial equipment, and IoT devices, where precise timekeeping and low power operation are essential.

Package

The PCF85163T/1 is typically available in a TSSOP (Thin Shrink Small Outline Package) type package. This compact design is ideal for applications requiring space efficiency and is suitable for surface mounting.

Pinout

The PCF85163T/1 is a real-time clock (RTC) integrated circuit with a total of 8 pins. Its pin configuration and functions are as follows:
1. VDD (Pin 1): Power supply input (typically 2.3V to 5.5V).
2. VSS (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data Line for I²C communication.
4. SCL (Pin 4): Serial Clock Line for I²C communication.
5. OUT (Pin 5): Alarm output signal.
6. ALM (Pin 6): Alarm input for setting alarm conditions.
7. RST (Pin 7): Reset input to initiate a reset condition.
8. X1 (Pin 8): Crystal oscillator pin for connecting an external crystal.
The PCF85163T/1 is designed for low-power applications and provides accurate timekeeping, with additional features like alarms and an interrupt output.

Manufacturer

The PCF85163T/1 is manufactured by NXP Semiconductors, a global semiconductor company based in the Netherlands. NXP specializes in designing and manufacturing integrated circuits and system-on-chip solutions for various applications, including automotive, industrial, and consumer electronics. The company is known for its expertise in mixed-signal and digital processing technologies, providing products that enable secure connectivity and efficient processing for a wide range of devices. NXP Semiconductors is a key player in the semiconductor industry and focuses on innovation and development in areas such as Internet of Things (IoT), automotive safety, and mobile solutions.

Application

The PCF85163T/1 is often used in applications requiring real-time clock functionality, such as in battery-powered devices, industrial automation, consumer electronics, and smart home systems. It provides accurate timekeeping, calendar features, and alarm functions, making it suitable for applications in medical devices, automotive systems, and IoT devices. Its low power consumption and I2C interface enhance its versatility in time-sensitive applications.

Equivalent

The PCF85163T/1 is a real-time clock (RTC) chip. Equivalent products include:
1. DS1307 - Maxim Integrated
2. MCP7940N - Microchip Technology
3. RTC8564 - NXP Semiconductors
4. DS3231 - Maxim Integrated
Check specifications for specific features and compatibility.