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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS1685E-3+
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DS1685E-3+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS1685E-3+
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS1685E-3+
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 24TSSOP
Package
24-TSSOP (0.173', 4.40mm Width)
Data sheet
DS1685, 87.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 8149

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Specifications

DS1685E-3+ Tech Specifications
Analog Devices Inc./Maxim Integrated - DS1685E-3+ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS1685E-3+

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 2.5V ~ 3.7V  
Voltage - Supply 2.7V ~ 3.7V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 24-TSSOP  
Series -  
Package / Case 24-TSSOP (0.173', 4.40mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size 242B  
Interface Parallel  
Features Alarm, NVSRAM, Square Wave Output, Y2K  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 2mA @ 3V  
Base Product Number DS1685  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

DS1685E-3+

Manufacturer

analog-devices

Introduction

The DS1685E-3+ is a high-performance, low-power real-time clock (RTC) module that provides accurate timekeeping and calendar functions. It features a built-in alarm, NVSRAM, and square wave output, making it a versatile solution for a wide range of applications.

Product Features and Performance

Accurate timekeeping with HH:MM:SS (12/24 hour) and YY-MM-DD-dd date format

242B of NVSRAM for data storage

Alarm function for event triggering

Square wave output for synchronization

Low power consumption of 2mA (max) at 3V during timekeeping

Operating temperature range of 0°C to 70°C

Product Advantages

Reliable and accurate real-time clock with calendar functions

Integrated NVSRAM for data storage

Flexible alarm and square wave output features

Low power consumption for extended battery life

Key Reasons to Choose This Product

Robust and reliable timekeeping performance

Versatile features to meet a wide range of application requirements

Cost-effective solution for real-time clock and calendar needs

Proven reliability and quality from a trusted manufacturer

Quality and Safety Features

Designed and manufactured to high-quality standards

Compliant with relevant safety and regulatory requirements

Compatibility

The DS1685E-3+ is compatible with a variety of microcontrollers and embedded systems that require a real-time clock and calendar function.

Application Areas

Industrial automation and control systems

Embedded systems

Portable devices

Data logging and time-stamping applications

Product Lifecycle

The DS1685E-3+ is an active product and is currently available. There are no known equivalent or alternative models from the manufacturer. If you have any further questions or require additional information, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS1685E-3+

Product Attribute DS1685E-3+ DS1685-5 DS1685-5+ DS1685E-3
Part Number DS1685E-3+ DS1685-5 DS1685-5+ DS1685E-3
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Current - Timekeeping (Max) 2mA @ 3V 3mA @ 5V 3mA @ 5V 2mA @ 3V
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Series - - - -
Interface Parallel Parallel Parallel Parallel
Voltage - Supply, Battery 2.5V ~ 3.7V 2.5V ~ 3.7V 2.5V ~ 3.7V 2.5V ~ 3.7V
Base Product Number DS1685 DS1685 DS1685 DS1685
Voltage - Supply 2.7V ~ 3.7V 4.5V ~ 5.5V 4.5V ~ 5.5V 2.7V ~ 3.7V
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 24-TSSOP (0.173', 4.40mm Width) 24-DIP (0.600', 15.24mm) 24-DIP (0.600", 15.24mm) 24-TSSOP (0.173', 4.40mm Width)
Package Tube Tube Tube Tube
Memory Size 242B 242B 242B 242B
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Supplier Device Package 24-TSSOP 24-PDIP 24-PDIP 24-TSSOP
Features Alarm, NVSRAM, Square Wave Output, Y2K Alarm, NVSRAM, Square Wave Output, Y2K Alarm, NVSRAM, Square Wave Output, Y2K Alarm, NVSRAM, Square Wave Output, Y2K

DS1685E-3+ Datasheet PDF

Download DS1685E-3+ pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS1685E-3+ - Analog Devices Inc./Maxim Integrated.

Datasheets
DS1685, 87.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Material Declaration DS1685E-3+.pdf
Application Notes
Oscillator Design Considerations for Low-Current A.pdf Selecting a Backup Source for Real-Time Clocks.pdf State Machine Logic in Binary-Coded Decimal (BCD)-.pdf Problems and Solutions for Adjusting to Changes in.pdf
Other Related Documents
Tips for Writing Bulletproof Real-Time Clock Contr.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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DS1685E-3+ Image

DS1685E-3+

Analog Devices Inc./Maxim Integrated
32D-DS1685E-3+

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