BQ3287EMT

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Clock/Calendar
Features:	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Memory Size:	242B
Time Format:	HH:MM:SS (12/24 hr)
Date Format:	YY-MM-DD-dd
Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Voltage - Supply, Battery:	--
Current - Timekeeping (Max):	--
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Through Hole
Package / Case:	24-DIP Module (0.61", 15.49mm)
Supplier Device Package:	24-DIP Module (18.42x18.72)
Base Part Number:	BQ3287

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BQ3287EMT Real Time Clock Application Field and Working Principle

The BQ3287EMT Real Time Clock (RTC) is a highly versatile, digital semiconductor IC that provides a broad range of timekeeping functions in a wide variety of electronics applications. The device is designed to enable reliable and accurate timekeeping in environments where measurements need to be taken at regular intervals. Its wide range of features and benefits make it an ideal choice for a wide range of applications such as timing motors, controlling digital logic signals, and generating accurate timekeeping records.Unlike traditional clocks, the BQ3287EMT Real Time Clock is capable of generating time-stamps for a wide range of applications. These time-stamps are especially useful for systems that need to access or process data at pre-determined times. For instance, the BQ3287EMT Real Time Clock can generate time-stamps that are used to control the flow of data in industrial automation systems. Additionally, the clock can be used to generate alarms and reminders for various types of environmental monitoring systems.The BQ3287EMT Real Time Clock utilizes a crystal oscillator as its main component in order to create consistent and accurate timing signals. The oscillator is driven by a quartz crystal that vibrates at a precise frequency when subjected to an electric voltage. The frequency of the crystal oscillator is then used to generate timing signals. The frequency of the signals can be adjusted depending on the type of project, with some applications requiring very specific frequency levels while others may be able to tolerate slight variations.The BQ3287EMT Real Time Clock also incorporates a range of components that enable it to provide a variety of timekeeping functions. These components include a N-channel interface transistor, an optical isolator, a digital-to-analog converter, a variety of discrete logic logic circuits, a voltage regulator, and a power amplifier. The N-channel transistor enables the clock to be operated in applications where low current consumption is a priority. The optical isolator and the discrete logic circuits allow the clock to be configured for various types of signals, including pulses, waves, and analog signals. The converter enables the clock to convert digital signals into analog signals for precise timekeeping, and the voltage regulator ensures that all components are running safely within their operating parameters.The power amplifier of the BQ3287EMT Real Time Clock is crucial for ensuring accurate and precise timekeeping signals. The amplifier amplifies the signals from the crystal oscillator, ensuring that they are sent with the correct strength and loudness. This enables the clock to be audible over a broad range of distances, making it a great choice for applications where precise timekeeping is required but noise levels need to be kept to a minimum.The BQ3287EMT Real Time Clock is an extremely versatile and capable timekeeping device. It is capable of supporting a wide array of timing applications and can be configured to suit virtually any system requirement. Its wide range of features and robust design makes it an ideal choice for a vast array of applications. Whether it is being used to control the flow of data in an industrial automation system, generate precise timing signals, or generate alerts and reminders for environmental monitoring, the BQ3287EMT Real Time Clock is the perfect choice for any application that needs precise and accurate timekeeping.

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