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Name: DS1685EN-5/T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1685EN-5/T&R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc./Maxim Integrated DS1685EN-5/T&R

Part No.:: DS1685EN-5/T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1685EN-5/T&R.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-TSSOP

In Stock:: 3966

Quantity:: Add To Cart

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DS1685EN-5/T&R Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, NVSRAM, Square Wave Output, Y2K
MemorySize:
242B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
4.5V ~ 5.5V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
3mA @ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1685EN-5/T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1685EN-5/T&R price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1685EN-5/T&R to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS1685EN-5/T&R information

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Basic introduction and simple engineering application of DS1685EN-5/T&R

DS1685EN-5/T&R is a versatile real-time clock (RTC) with battery backup, commonly used in electronic devices for accurate timekeeping and timestamping functionalities. It features nonvolatile EEPROM storage, a programmable square-wave output, and a wide operating voltage range.

Application Scenario:

In embedded systems, DS1685EN-5/T&R can be utilized for various applications, such as logging timestamps in data logging systems or maintaining accurate time in industrial automation equipment.

Circuit Integration:

To integrate DS1685EN-5/T&R into a simple project, follow these steps:

1. Connection Setup:

Connect the necessary pins of DS1685EN-5/T&R to the microcontroller or host system. Ensure proper connections for power supply, serial communication (if applicable), and square-wave output.

2. Initialization:

Initialize the DS1685EN-5/T&R by writing appropriate configuration values to its registers. Set the time, date, and other parameters as required for the application.

3. Timekeeping:

Utilize the RTC functionality of DS1685EN-5/T&R to keep track of time. Read the current time and date from the RTC registers whenever necessary for timestamping or scheduling tasks.

4. Data Logging:

Implement data logging functionality using the nonvolatile EEPROM storage of DS1685EN-5/T&R. Store important data or events along with timestamps for later analysis or retrieval.

5. Square-Wave Output:

If required, configure the programmable square-wave output of DS1685EN-5/T&R to generate clock signals or timing pulses for synchronized operation with other system components.

Experiment Steps:

To understand the functionality of DS1685EN-5/T&R through practical experimentation, follow these steps:

1. Hardware Setup:

Connect DS1685EN-5/T&R to a microcontroller development board or a standalone circuit setup using jumper wires. Ensure proper connections for power, ground, and communication lines.

2. Software Initialization:

Write firmware code to initialize DS1685EN-5/T&R and configure its settings. Use the datasheet of DS1685EN-5/T&R as a reference for register configurations and communication protocols.

3. Timekeeping Demonstration:

Implement code to read the current time from DS1685EN-5/T&R and display it on a connected LCD or serial terminal. Verify the accuracy of timekeeping by comparing it with a reference clock source.

4. Data Logging Simulation:

Simulate data logging by periodically storing dummy data along with timestamps in the EEPROM of DS1685EN-5/T&R. Implement read-back functionality to verify successful storage and retrieval of logged data.

5. Square-Wave Output Test:

Configure DS1685EN-5/T&R to generate a square-wave output with a programmable frequency. Use an oscilloscope or logic analyzer to observe the waveform and ensure proper functioning of the square-wave generator.

Conclusion:

DS1685EN-5/T&R is a versatile RTC solution suitable for a wide range of applications requiring accurate timekeeping and timestamping capabilities. Through practical experimentation, users can gain a deeper understanding of its functionalities and integration into electronic projects.

DS1685EN-5/T&R FAQ

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3. Are the DS1685EN-5/T&R price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1685EN-5/T&R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1685EN-5/T&R we delivered, we will accept the replacement or return of the DS1685EN-5/T&R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1685EN-5/T&R.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations