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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS1670E+
DS1670E+ Image
Image may be representation.
See specifications for product details.

DS1670E+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS1670E+
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS1670E+
ECAD Model
Parts Description
IC RTC SYST CTRLR SER 20TSSOP
Detailed Description
Package
20-TSSOP (0.173", 4.40mm Width)
Data sheet
DS1670.pdf
RoHs Status
ROHS3 Compliant
In stock: 6269

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Specifications

DS1670E+ Tech Specifications
Analog Devices Inc./Maxim Integrated - DS1670E+ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS1670E+

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 2.5V ~ 3.7V  
Voltage - Supply 2.97V ~ 3.63V  
Type Portable System Controller  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 20-TSSOP  
Series -  
Package / Case 20-TSSOP (0.173", 4.40mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size -  
Interface 3-Wire Serial  
Features Alarm, Leap Year, Watchdog Timer  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 100µA @ 3.3V  
Base Product Number DS1670  

Parts Introduction

Manufacturer Part Number

DS1670E+

Manufacturer

analog-devices

Introduction

The DS1670E+ is a real-time clock (RTC) module that provides accurate timekeeping and calendar functions for portable electronic systems. It is designed to offer reliable and efficient time-keeping capabilities for a wide range of applications.

Product Features and Performance

Alarm function for event triggering

Automatic leap year detection

Programmable watchdog timer for system monitoring

Low current consumption of 100 μA maximum in timekeeping mode

Operates from 2.97V to 3.63V main supply and 2.5V to 3.7V battery supply

Available in a compact 20-pin TSSOP package

Temperature range of 0°C to 70°C

Product Advantages

Accurate and reliable timekeeping

Minimal power consumption to extend battery life

Compact and space-saving design

Flexible interface options for easy integration

Key Reasons to Choose This Product

Robust real-time clock functionality for mission-critical applications

Proven performance and reliability from a trusted manufacturer

Cost-effective solution for adding time-keeping capabilities to your design

Easy integration with a wide range of electronic systems

Quality and Safety Features

Meets industrial temperature and voltage requirements

Robust design for reliable operation in harsh environments

Stringent quality control measures during manufacturing

Compatibility

The DS1670E+ is compatible with a variety of embedded systems and microcontrollers that support a 3-wire serial interface.

Application Areas

Portable electronics

Industrial automation and control systems

Medical devices

Automotive and transportation applications

Consumer electronics

Product Lifecycle

The DS1670E+ is an active product in the manufacturer's portfolio. There are no immediate plans for discontinuation. However, customers are advised to check with our website's sales team for the latest product availability and any potential alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS1670E+

Product Attribute DS1670E+ DS1670E/T&R DS1670S DS1672-3
Part Number DS1670E+ DS1670E/T&R DS1670S DS1672-3
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Type Portable System Controller Portable System Controller Portable System Controller Binary Counter
Supplier Device Package 20-TSSOP 20-TSSOP 20-SOIC 8-PDIP
Package / Case 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-SOIC (0.295", 7.50mm Width) 8-DIP (0.300', 7.62mm)
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd Binary
Memory Size - - - -
Voltage - Supply, Battery 2.5V ~ 3.7V 2.5V ~ 3.7V 2.5V ~ 3.7V 1.3V ~ 3.63V
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr) Binary
Current - Timekeeping (Max) 100µA @ 3.3V 100µA @ 3.3V 100µA @ 3.3V 500µA @ 3.3V
Voltage - Supply 2.97V ~ 3.63V 2.97V ~ 3.63V 2.97V ~ 3.63V 2.7V ~ 3.3V
Base Product Number DS1670 DS1670 DS1670 DS1672
Series - - - -
Features Alarm, Leap Year, Watchdog Timer Alarm, Leap Year, Watchdog Timer Alarm, Leap Year, Watchdog Timer Trickle-Charger
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Package Tube Tape & Reel (TR) Tube Tube
Interface 3-Wire Serial 3-Wire Serial 3-Wire Serial I²C, 2-Wire Serial
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C -40°C ~ 85°C

DS1670E+ Datasheet PDF

Download DS1670E+ pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS1670E+ - Analog Devices Inc./Maxim Integrated.

Datasheets
DS1670.pdf
Environmental Information
Maxim Integrated RoHS Cert.pdf Material Declaration DS1670E+.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 DS32kHz used with Maxim Real-Time Clocks.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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DS1670E+ Image

DS1670E+

Analog Devices Inc./Maxim Integrated
32D-DS1670E+

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