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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS1672S-33+T&R
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DS1672S-33+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS1672S-33+T&R
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS1672S-33+T&R
ECAD Model
Parts Description
IC RTC BINARY COUNTER I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
DS1672.pdf
RoHs Status
ROHS3 Compliant
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In stock: 16165

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Specifications

DS1672S-33+T&R Tech Specifications
Analog Devices Inc./Maxim Integrated - DS1672S-33+T&R technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS1672S-33+T&R

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 1.3V ~ 3.63V  
Voltage - Supply 2.97V ~ 3.63V  
Type Binary Counter  
Time Format Binary  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Memory Size -  
Interface I²C, 2-Wire Serial  
Features Trickle-Charger  
Date Format Binary  
Current - Timekeeping (Max) 500µA @ 3.63V  
Base Product Number DS1672  

Parts Introduction

Manufacturer Part Number

DS1672S-33+T&R

Manufacturer

Analog Devices

Introduction

Real Time Clock with Trickle-Charger

Product Features and Performance

Binary Counter RTC

Integrated Trickle-Charger

I2C, 2-Wire Serial Interface

Product Advantages

Accurate Timekeeping

Low Power Consumption

Efficient Battery Backup Functionality

Key Technical Parameters

Supply Voltage 2.97V ~ 3.63V

Battery Voltage 1.3V ~ 3.63V

Max Current - Timekeeping 500µA @ 3.63V

Operating Temperature Range -40°C ~ 85°C

Quality and Safety Features

Reliable Surface Mount Technology

High Temperature Operation Capability

Compatibility

Compatible with I2C Protocol

Standard 8-SOIC Device Package

Application Areas

Embedded Systems

Industrial Timekeeping

Data Logging

Product Lifecycle

Product Status Active

Not Reported Nearing Discontinuation

Several Key Reasons to Choose This Product

Accurate and Reliable Timekeeping

Wide Supply and Battery Voltage Range

Minimal Power Demand Enhances Battery Life

Supports Wide Temperature Variations for Versatile Use

Easy Integration with Serial I2C Interface

Ideal for Data-Intensive Applications Requiring Time Stamps

Binary Time and Date Format for Simplified Programming

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS1672S-33+T&R

Product Attribute DS1672S-33+T&R DS1672S-33 DS1673E-3+ DS1672S-3
Part Number DS1672S-33+T&R DS1672S-33 DS1673E-3+ DS1672S-3
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Memory Size - - - -
Voltage - Supply 2.97V ~ 3.63V 2.97V ~ 3.63V 2.7V ~ 3.3V 2.7V ~ 3.3V
Date Format Binary Binary YY-MM-DD-dd Binary
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial 3-Wire Serial I²C, 2-Wire Serial
Current - Timekeeping (Max) 500µA @ 3.63V 500µA @ 3.63V 100µA @ 3V 500µA @ 3.3V
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Supplier Device Package 8-SOIC 8-SOIC 20-TSSOP 8-SOIC
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Base Product Number DS1672 DS1672 DS1673 DS1672
Type Binary Counter Binary Counter Portable System Controller Binary Counter
Voltage - Supply, Battery 1.3V ~ 3.63V 1.3V ~ 3.63V 2.5V ~ 3.7V 1.3V ~ 3.63V
Features Trickle-Charger Trickle-Charger Alarm, Leap Year, Watchdog Timer Trickle-Charger
Time Format Binary Binary HH:MM:SS (12/24 hr) Binary
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 20-TSSOP (0.173", 4.40mm Width) 8-SOIC (0.154", 3.90mm Width)
Package Tape & Reel (TR) Tube Tube Tube

DS1672S-33+T&R Datasheet PDF

Download DS1672S-33+T&R pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS1672S-33+T&R - Analog Devices Inc./Maxim Integrated.

Datasheets
DS1672.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Red Phosphorous Certificate.pdf Material Declaration DS1672S-33+T&R.pdf
Application Notes
Oscillator Design Considerations for Low-Current A.pdf Selecting a Backup Source for Real-Time Clocks.pdf Estimating Super Capacitor Backup Time on Trickle-.pdf DS32kHz used with Maxim Real-Time Clocks.pdf
Other Related Documents
Tips for Writing Bulletproof Real-Time Clock Contr.pdf

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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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DS1672S-33+T&R Image

DS1672S-33+T&R

Analog Devices Inc./Maxim Integrated
32D-DS1672S-33+T&R

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