View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS1746WP-120
DS1746WP-120 Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

DS1746WP-120 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS1746WP-120
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS1746WP-120
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 34PCM
Package
34-PowerCap™ Module
Data sheet
DS1746(P).pdf
Our certification
In stock: 5670

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

DS1746WP-120 Tech Specifications
Analog Devices Inc./Maxim Integrated - DS1746WP-120 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS1746WP-120

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 3V  
Voltage - Supply 2.97V ~ 3.63V  
Type Clock/Calendar  
Time Format HH:MM:SS (24 hr)  
Supplier Device Package 34-PowerCap Module  
Series -  
Package / Case 34-PowerCap™ Module  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size 128KB  
Interface Parallel  
Features Leap Year, NVSRAM, Y2K  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 2mA @ 3.3V  
Base Product Number DS1746  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number DS1746WP-120

Manufacturer: Analog Devices

Introduction

The DS1746WP-120 is a high-performance, low-power real-time clock (RTC) with 128kB of non-volatile static RAM (NVSRAM). It features a built-in calendar that automatically adjusts for leap years and supports the Y2K date format. This device is ideal for applications that require accurate timekeeping and non-volatile data storage.

Product Features and Performance

128kB of NVSRAM for data storage

Automatic leap year adjustment

Y2K date format support

Parallel interface

Operating voltage range: 2.97V to 3.63V

Timekeeping current: 2mA maximum at 3.3V

Operating temperature range: 0°C to 70°C

Product Advantages

Combines accurate timekeeping with non-volatile data storage

Compact surface mount package

Low power consumption

Key Reasons to Choose This Product

Reliable and accurate real-time clock for critical applications

Non-volatile memory for data storage and backup

Easy integration with parallel interface

Wide operating temperature range

Quality and Safety Features

Robust design for reliable operation

Meets industry standards for safety and performance

Compatibility

The DS1746WP-120 is compatible with a variety of microcontrollers and digital systems with parallel interface support.

Application Areas

Industrial automation

Embedded systems

Battery-powered devices

Data logging and monitoring applications

Product Lifecycle

The DS1746WP-120 is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available that offer similar functionality and performance:

DS1306 Real-Time Clock

DS1307 Real-Time Clock

DS1340 Real-Time Clock

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS1746WP-120

Product Attribute DS1746WP-120 DS1747-70IND DS1746W-120 DS1747P-70+
Part Number DS1746WP-120 DS1747-70IND DS1746W-120 DS1747P-70+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Memory Size 128KB 512KB 128KB 512KB
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Interface Parallel Parallel Parallel Parallel
Package Tube Tube Tube Tube
Current - Timekeeping (Max) 2mA @ 3.3V 4mA @ 5V 2mA @ 3.3V 4mA @ 5V
Series - - - -
Voltage - Supply 2.97V ~ 3.63V 4.5V ~ 5.5V 2.97V ~ 3.63V 4.5V ~ 5.5V
Package / Case 34-PowerCap™ Module 32-DIP Module (0.600", 15.24mm) 32-DIP Module (0.600', 15.24mm) 34-PowerCap™ Module
Features Leap Year, NVSRAM, Y2K Leap Year, NVSRAM, Y2K Leap Year, NVSRAM, Y2K Leap Year, NVSRAM, Y2K
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C
Base Product Number DS1746 DS1747 DS1746 DS1747
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Supplier Device Package 34-PowerCap Module 32-EDIP 32-EDIP 34-PowerCap Module
Time Format HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr)
Voltage - Supply, Battery 3V - - 3V

DS1746WP-120 Datasheet PDF

Download DS1746WP-120 pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS1746WP-120 - Analog Devices Inc./Maxim Integrated.

Datasheets
DS1746(P).pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.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

View More
DS1746WP-120 Image

DS1746WP-120

Analog Devices Inc./Maxim Integrated
32D-DS1746WP-120

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB