PCF8583T

Description

The NXP PCF8583T is a real-time clock (RTC) IC that provides a reliable timing solution for various applications. It features a serial interface, allowing for easy communication with microcontrollers or other devices. The RTC has a calendar function, automatic leap year compensation, and programmable alarm settings. The PCF8583T also includes 8 bytes of general-purpose RAM, making it suitable for storing data or program information. Its I2C bus interface enables fast and efficient data transfer. Additionally, the IC provides two output signals: one at 1 Hz and another at 32,768 Hz, which can be used to drive external counters or indicators. The PCF8583T is widely used in various applications such as consumer electronics, industrial automation systems, medical devices, and more. Its compact SO-8 package makes it easy to integrate into designs with limited space constraints.

Features

The PCF8583T features include:

• Real-time clock/calendar
• I2C-bus interface
• 1 Hz and 32768 Hz outputs
• Automatic leap year compensation
• Programmable alarm settings
• 8 bytes of general purpose RAM

These features make it suitable for various applications such as real-time clock in consumer electronics, timing and control applications, temperature monitoring and control systems, automotive applications, industrial automation systems, data loggers and data acquisition systems, home automation systems, security systems, medical devices, and communication equipment.

Package

The package type of PCF8583T is SO-8.

Manufacturer

The manufacturer of the PCF8583T is NXP. NXP Semiconductors is a leading global semiconductor company that specializes in the design, manufacture, and marketing of semiconductors for various industries such as automotive, industrial, consumer, and medical devices.

Applications

According to the product information, the application areas of PCF8583T are:

• Real-time clock in consumer electronics
• Timing and control applications
• Temperature monitoring and control systems
• Automotive applications
• Industrial automation systems
• Data loggers and data acquisition systems
• Home automation systems
• Security systems
• Medical devices
• Communication equipment

Equivalent

The equivalent products of PCF8583T are:

• Maxim DS1307
• Texas Instruments TMS3700
• STMicroelectronics M41ST36
• Renesas RL13700A

These RTC ICs share similar features, such as I2C interface, real-time clock and calendar functions, and alarm capabilities.