DS1501WEN+T&R

Interface:	Parallel
Base Part Number:	DS1501
Supplier Device Package:	28-TSOP
Package / Case:	28-TSSOP (0.465", 11.80mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Current - Timekeeping (Max):	4mA @ 3V ~ 3.6V
Voltage - Supply, Battery:	2.5 V ~ 3.7 V
Voltage - Supply:	3 V ~ 3.6 V
Series:	--
Date Format:	YY-MM-DD-dd
Time Format:	HH:MM:SS (24 hr)
Memory Size:	256B
Features:	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Type:	Clock/Calendar
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to DS1501WEN+T&R

The DS1501WEN+T&R is a highly reliable real-time clock integrated circuit. It is commonly referred to as a real-time clock, or RTC. It was designed to provide accurate time information even when the system is not in operation. The DS1501WEN+T&R is a versatile and low-cost stand-alone device. It features multiple time and date functions, integrated crystal oscillator, temperature measurement, and memory storage capabilities.

Application Field and Working Principle

The DS1501WEN+T&R is well-suited for systems that require highly accurate time keeping and temperature measurement. It is ideal for use in almost any application which requires very accurate time and temperature measurement and recording. Specifically, the DS1501WEN+T&R is useful for applications such as industrial automation, communications, automotive systems, and medical devices.The DS1501WEN+T&R operates by calculating the current time based on an accurate internally calibrated crystal oscillator. The internal clock is able to count and accurately calculate the passing of time. The clock can then monitor and record multiple time and date data points, including hours, minutes, seconds, day, month, year, etc. It also features temperature measurement, which is accomplished using an integrated temperature sensor.By leveraging its optimized architecture, the DS1501WEN+T&R is able to perform a range of time and date related tasks, and store the data into separate memory banks. This allows it to accurately calculate and measure time and date measurements regardless of the system’s operating conditions or cycles. Furthermore, the DS1501WEN+T&R also has two separate memory banks for storing additional data. These memory banks can be used for recording various timed and temperature related events, as well as storing system setup data and other user-defined parameters. Finally, the DS1501WEN+T&R is highly reliable, providing a low power consumption architecture. This allows it to remain accurate and reliable for long length of time, and provides the added benefit of energy efficiency.

Conclusion

The DS1501WEN+T&R is a highly accurate real-time clock designed for use in any application that requires accurate time measurement and data recording. It features an internal crystal oscillator, temperature measurement, and memory storage capabilities. The DS1501WEN+T&R is well-suited for systems that require highly accurate time keeping, and is ideal for industrial automation, communications, automotive systems, and medical device applications. Furthermore, its optimized architecture allows it to provide a low power consumption, making it highly reliable and energy efficient.

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