ISL12020MIRZ-T7A

Interface:	I²C, 2-Wire Serial
Base Part Number:	ISL12020
Supplier Device Package:	20-DFN (5.5x4.0)
Package / Case:	20-PowerLFDFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Current - Timekeeping (Max):	14µA ~ 15µA @ 3V ~ 5V
Voltage - Supply, Battery:	1.8 V ~ 5.5 V
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Date Format:	YY-MM-DD-dd
Time Format:	HH:MM:SS (12/24 hr)
Memory Size:	128B
Features:	Alarm, Daylight Savings, Leap Year, SRAM
Type:	Clock/Calendar
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

ISL12020MIRZ-T7A application field and working principle

The ISL12020MIRZ-T7A are real time clocks (RTCs) designed to provide highly accurate timing to digital and analog electronics systems. These devices combine the benefits of the quartz-controlled Timekeeper™ technology with a range of date and time functions and system compatible pins to make them a perfect fit for applications that need to keep extremely precise time.The ISL12020MIRZ-T7A is available in an SMD package and comes with a selectable I²C or SPI interface. It features a temperature compensated 32.768 kHz oscillator for precise timekeeping, programmable counters with an alarm, and a programmable calendar with leap year compensation. It measures 5.9mm x 4.75mm and requires a single 3V supply.The ISL12020MIRZ-T7A real time clock provides a system compatible timing source to ensure accurate date and time keeping. It helps keep systems running correctly and can be used as a long-term accurate time source even during times when the central clock of the system is not available.The ISL12020MIRZ-T7A is used in a wide variety of applications including clocks, watches, electronics systems for industrial and consumer products, automotive, point of sale systems, digital audio systems, medical equipment, cellular phones, and more.The ISL12020MIRZ-T7A has several features which make it an ideal choice for many timing applications. Its wide temperature operation range from -40°C to +125°C ensures reliable performance even under extreme temperature conditions. Its high accuracy ±30ppm is consistent over the entire temperature range and its low cost makes the ISL12020MIRZ-T7A an attractive solution for a wide range of low-cost time keeping applications.The ISL12020MIRZ-T7A is designed to simplify time keeping and set-up by using system-compatible pins and commands. The status of all counters and flags are updated periodically by the periodic interrupt at the end of each 10th second. This eliminates the need for a software loop to keep time and improves the overall performance.The ISL12020MIRZ-T7A also has two programmable counters that can be set for periodic interrupts for alarm or test purposes. Additionally, the chip includes a Real Time Clock Enable flag that can be used to activate the RTC even when the power supply is not available.In summary, the ISL12020MIRZ-T7A is a cost effective Real Time Clock that provides accurate and reliable timing for a multitude of applications. It features a wide working temperature range, a low cost structure, a selectable I²C or SPI interface, and a variety of programmable functions. All these features make the ISL12020MIRZ-T7A an attractive solution for a wide range of timing applications and an ideal fit for low-cost timing solutions.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description