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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS14285S
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DS14285S - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS14285S
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS14285S
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 24SOIC
Package
24-SOIC (0.295', 7.50mm Width)
Data sheet
DS14285, 87.pdf
Our certification
In stock: 11530

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Specifications

DS14285S Tech Specifications
Analog Devices Inc./Maxim Integrated - DS14285S technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS14285S

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 2.5V ~ 3.6V  
Voltage - Supply 4.5V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 24-SOIC  
Series -  
Package / Case 24-SOIC (0.295', 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size 114B  
Interface Parallel  
Features Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 0.5µA @ 4.5V ~ 5.5V  
Base Product Number DS14285  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

DS14285S

Manufacturer

Analog Devices

Introduction

The DS14285S is a real-time clock (RTC) with integrated non-volatile SRAM (NVSRAM) that provides a complete timing and calendar solution in a single integrated circuit. It features a range of advanced functions, including alarm, daylight savings, and leap year support, making it a versatile and reliable solution for a variety of applications.

Product Features and Performance

Real-time clock with calendar functionality

Supports 12/24-hour time format and YY-MM-DD-dd date format

Integrated 114-byte NVSRAM for data storage

Alarm, daylight savings, and leap year support

Square wave output

Low power consumption of 0.5 μA in timekeeping mode

Product Advantages

Comprehensive timing and calendar solution in a single chip

Reliable non-volatile SRAM for data storage

Advanced features like alarm and daylight savings support

Low power consumption for extended battery life

Key Reasons to Choose This Product

Comprehensive timing and calendar solution

Reliable non-volatile memory for data storage

Power-efficient design for extended battery life

Flexible features to meet a wide range of application requirements

Quality and Safety Features

Designed and manufactured to Analog Devices' high-quality standards

Operates within the specified temperature range of 0°C to 70°C

Meets industry-standard packaging and mounting requirements

Compatibility

The DS14285S is compatible with a wide range of electronic devices and systems that require accurate timekeeping and calendar functionalities.

Application Areas

The DS14285S is suitable for a variety of applications, including:

Industrial control systems

Embedded systems

Consumer electronics

Automotive electronics

Telecommunications equipment

Product Lifecycle

The DS14285S is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Analog Devices or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS14285S

Product Attribute DS14285S DS14287+ DS14285S+ DS14287
Part Number DS14285S DS14287+ DS14285S+ DS14287
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Supplier Device Package 24-SOIC 24-EDIP 24-SOIC 24-EDIP
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)
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Mounting Type Surface Mount Through Hole Surface Mount Through Hole
Interface Parallel Parallel Parallel Parallel
Memory Size 114B 114B 114B 114B
Voltage - Supply, Battery 2.5V ~ 3.6V 2.5V ~ 3.6V 2.5V ~ 3.6V 2.5V ~ 3.6V
Package / Case 24-SOIC (0.295', 7.50mm Width) 24-DIP Module (0.600', 15.24mm) 24-SOIC (0.295', 7.50mm Width) 24-DIP Module (0.600', 15.24mm)
Current - Timekeeping (Max) 0.5µA @ 4.5V ~ 5.5V 0.5µA @ 4.5V ~ 5.5V 0.5µA @ 4.5V ~ 5.5V 0.5µA @ 4.5V ~ 5.5V
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Base Product Number DS14285 DS14287 DS14285 DS14287
Series - - - -
Features Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Package Tube Tube Tube Tube

DS14285S Datasheet PDF

Download DS14285S pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS14285S - Analog Devices Inc./Maxim Integrated.

Datasheets
DS14285, 87.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Application Notes
Selecting a Backup Source for Real-Time Clocks.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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DS14285S

Analog Devices Inc./Maxim Integrated
32D-DS14285S

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