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PCF8583T/5

Name: PCF8583T/5
Rating: 4.7 (12 reviews)

Real Time Clock PCF8583T/SO8//5/REEL 13 Q1/T1 *STANDARD MARK SMD

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概述

Description

The PCF8583T/5 is a digital real-time clock (RTC) and memory device manufactured by NXP Semiconductors. It is primarily used in embedded systems for timekeeping and data storage applications. The IC features a serial I2C interface, allowing easy communication with microcontrollers and other devices over a two-wire bus.
Key features of the PCF8583T/5 include:
1. Real-Time Clock Functionality: It tracks time in hours, minutes, seconds, and can also handle day, month, and year functions.
2. Memory Storage: The device includes a non-volatile memory (EEPROM) of 64 x 8 bits for storing additional data.
3. Low Power Consumption: It operates with low power requirements, making it suitable for battery-operated devices.
4. Alarm Functionality: It supports alarms for time-based triggering of events.
Due to its compact design and functionality, the PCF8583T/5 is commonly used in applications such as consumer electronics, automotive systems, and industrial equipment where accurate timekeeping and data storage are essential.

Features

The PCF8583T/5 is a real-time clock and calendar integrated circuit designed for low-power applications. Key features include:
1. Real-Time Clock: Maintains accurate timekeeping with seconds, minutes, hours, day, date, month, and year.
2. Low Power Consumption: Operates at low power, making it suitable for battery-operated devices.
3. I²C Interface: Uses an I²C bus for communication, allowing easy integration with microcontrollers.
4. Alarm Function: Supports programmable alarms for time-based events.
5. Watchdog Timer: Includes a watchdog feature to enhance system reliability.
6. Battery Backup: Can be powered by an external battery to retain timekeeping during power outages.
7. Temperature Compensation: Offers temperature stability to maintain accurate time.
8. User-Programmable Memory: Provides memory for storing additional data.
These features make the PCF8583T/5 ideal for applications such as consumer electronics, industrial systems, and portable devices requiring precise timekeeping.

Package

The PCF8583T/5 is packaged in a 16-pin dual in-line package (DIP) format. This type of package allows for easy integration into various electronic circuits and is suitable for through-hole mounting on PCBs.

Pinout

The PCF8583T/5 is a real-time clock (RTC) and EEPROM interface IC with a total of 8 pins. The pin configuration and their functions are as follows:
1. VDD - Power supply (typically +2.5V to +6V).
2. VSS - Ground reference.
3. SDA - Serial Data Line (I2C interface for data communication).
4. SCL - Serial Clock Line (I2C interface for clock signal).
5. A0 - Address selection pin (used to set the device's I2C address).
6. A1 - Address selection pin (used to set the device's I2C address).
7. A2 - Address selection pin (used to set the device's I2C address).
8. OUT - Output pin for alarm signal or clock pulse.
The PCF8583T/5 is commonly used for timekeeping applications in electronic devices, providing accurate time and calendar functions along with data storage capabilities.

Manufacturer

The PCF8583T/5 is manufactured by NXP Semiconductors, a global semiconductor company known for its innovative solutions in various applications, including automotive, industrial, mobile, and consumer electronics. NXP is a spin-off from Philips and specializes in designing and manufacturing mixed-signal and standard product solutions. The PCF8583T/5 is a real-time clock (RTC) with an I2C interface, widely used in electronic devices to keep track of time and date. NXP's focus on high-performance semiconductors and connectivity solutions makes it a key player in the electronics industry, contributing to advancements in smart technology and IoT (Internet of Things) applications.

Application

The PCF8583T/5 is a real-time clock (RTC) and calendar IC used in various applications, including timekeeping in embedded systems, data loggers, and battery-powered devices. It is commonly found in consumer electronics, industrial automation, and telecommunications for accurate time tracking. Additionally, it is utilized in time-stamped data acquisition systems, alarm systems, and applications requiring periodic scheduling and time-related functions.

Equivalent

The PCF8583T/5 chip is a real-time clock (RTC) and EEPROM combination device. Equivalent products include the MCP7940N, DS1307, and DS3231 for RTC functions, and the AT24C32 or AT24C256 for EEPROM functionality. Ensure to verify the specific features and pin configurations when selecting an equivalent, as they may vary.