Model No: PCF8563T/5
NXP USA Inc. PCF8563T/5
Manufacturer: NXP USA Inc.
SEMICON NO.: PCF8563T/5
Package: 8-SOIC
Stock: In stock
Description: CMOS Real-Time Clock (RTC) IC 2C 2-Wire Serial
SEMICON NO.: PCF8563T/5
Package: 8-SOIC
Stock: In stock
Description: CMOS Real-Time Clock (RTC) IC 2C 2-Wire Serial
Quantity :
| Mfr | NXP USA Inc. |
| Interface | I²C Bus (2-wire, serial) |
| Maximum Bus Speed | 400 kbps |
| Power Supply Voltage | 1.0 V to 5.5 V (operating), 1.8 V to 5.5 V (I²C interface) |
| Current Consumption | Ultra-low power |
| Clock Features | - 32.768 kHz crystal oscillator-based - Provides year, month, day, weekday, hour, minute, and second counting - Leap year compensation |
| Clock Output | 32.768 kHz, 1.024 kHz, 32 Hz, 1 Hz |
| Alarms and Timer | - Four alarm functions - Timer function with interrupt capability |
| Interrupt Output | Open-drain interrupt pin (active low) |
| Registers | 16 x 8-bit registers |
| Clock Output Frequencies | 32.768 kHz (default), 1.024 kHz, 32 Hz, 1 Hz |
| Package/Sizes | 8-SOIC |
| Operating Temperature | -40°C to +85°C |
| RoHS Compliance | Lead-free, RoHS-compliant |
PCF8563T/5 Real-Time Clock, CMOS RTC Calendar with I²C Interface
The PCF8563T/5 is a low-power CMOS Real-Time Clock (RTC) and calendar chip developed by NXP Semiconductors. It is designed to provide accurate timekeeping and calendar functions in a wide range of applications. The chip operates on a 32.768 kHz quartz crystal and supports a broad operating voltage range of 1.8 V to 5.5 V. It features a programmable clock output, interrupt output, and low-voltage detection capabilities. All addresses and data are transferred via a two-line bidirectional I²C-bus with a maximum speed of 400 kbit/s.
Features of Low Power Consumption RTC PCF8563T/5
The PCF8563T/5 offers a comprehensive set of features that make it a versatile and reliable RTC solution. It provides year, month, day, weekday, hours, minutes, and seconds information, along with a century flag to ensure long-term accuracy. The chip has a low backup current of 0.25 µA at VDD = 3.0 V and Tamb = 25°C, making it suitable for battery-backed applications. It also includes an integrated oscillator capacitor, internal power-on reset, and open-drain interrupt pin. The I²C-bus interface supports a slave address of A2h for writing and A3h for reading. Additionally, the PCF8563T/5 supports programmable clock outputs of 32.768 kHz, 1024 Hz, 32 Hz, and 1 Hz, as well as alarm and timer functions.
Applications of PCF8563T/5
The PCF8563T/5 is widely used in various applications where accurate timekeeping and low power consumption are essential. It is commonly found in mobile telephones, portable instruments, electronic metering devices, and battery-powered products. Its compact size and low power requirements make it ideal for consumer electronics and IoT devices. The chip's robust features and reliability also make it suitable for industrial applications and embedded systems where precise timekeeping is required.
Advantages of Choosing Programmable Clock ICPCF8563T/5
Choosing the PCF8563T/5 offers several advantages. Its low power consumption and wide operating voltage range make it suitable for a variety of power supply conditions. The programmable clock output and interrupt capabilities provide flexibility for different system requirements. The I²C-bus interface ensures easy integration with microcontrollers and other devices. The built-in oscillator capacitor and internal power-on reset simplify design and reduce the need for external components. Additionally, the chip's low backup current ensures reliable timekeeping even in low-power or battery-backed scenarios.
The PCF8563T/5 is a low-power CMOS Real-Time Clock (RTC) and calendar chip developed by NXP Semiconductors. It is designed to provide accurate timekeeping and calendar functions in a wide range of applications. The chip operates on a 32.768 kHz quartz crystal and supports a broad operating voltage range of 1.8 V to 5.5 V. It features a programmable clock output, interrupt output, and low-voltage detection capabilities. All addresses and data are transferred via a two-line bidirectional I²C-bus with a maximum speed of 400 kbit/s.
Features of Low Power Consumption RTC PCF8563T/5
The PCF8563T/5 offers a comprehensive set of features that make it a versatile and reliable RTC solution. It provides year, month, day, weekday, hours, minutes, and seconds information, along with a century flag to ensure long-term accuracy. The chip has a low backup current of 0.25 µA at VDD = 3.0 V and Tamb = 25°C, making it suitable for battery-backed applications. It also includes an integrated oscillator capacitor, internal power-on reset, and open-drain interrupt pin. The I²C-bus interface supports a slave address of A2h for writing and A3h for reading. Additionally, the PCF8563T/5 supports programmable clock outputs of 32.768 kHz, 1024 Hz, 32 Hz, and 1 Hz, as well as alarm and timer functions.
Applications of PCF8563T/5
The PCF8563T/5 is widely used in various applications where accurate timekeeping and low power consumption are essential. It is commonly found in mobile telephones, portable instruments, electronic metering devices, and battery-powered products. Its compact size and low power requirements make it ideal for consumer electronics and IoT devices. The chip's robust features and reliability also make it suitable for industrial applications and embedded systems where precise timekeeping is required.
Advantages of Choosing Programmable Clock ICPCF8563T/5
Choosing the PCF8563T/5 offers several advantages. Its low power consumption and wide operating voltage range make it suitable for a variety of power supply conditions. The programmable clock output and interrupt capabilities provide flexibility for different system requirements. The I²C-bus interface ensures easy integration with microcontrollers and other devices. The built-in oscillator capacitor and internal power-on reset simplify design and reduce the need for external components. Additionally, the chip's low backup current ensures reliable timekeeping even in low-power or battery-backed scenarios.
