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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksDS1501WZN+
DS1501WZN+ Image
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See specifications for product details.

DS1501WZN+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
DS1501WZN+
Manufacturer
Maxim Integrated
Allelco Part Number
32D-DS1501WZN+
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 28SOIC
Detailed Description
Package
28-SOIC (0.295', 7.50mm Width)
Data sheet
DS1501, 11.pdf
RoHs Status
ROHS3 Compliant
In stock: 4031

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Specifications

DS1501WZN+ Tech Specifications
Analog Devices Inc./Maxim Integrated - DS1501WZN+ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - DS1501WZN+

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply, Battery 2.5V ~ 3.7V  
Voltage - Supply 3V ~ 3.6V  
Type Clock/Calendar  
Time Format HH:MM:SS (24 hr)  
Supplier Device Package 28-SOIC  
Series -  
Package / Case 28-SOIC (0.295', 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Memory Size 256B  
Interface Parallel  
Features Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 4mA @ 3V ~ 3.6V  
Base Product Number DS1501  

Parts Introduction

Manufacturer Part Number

DS1501WZN+

Manufacturer

Analog Devices

Introduction

The DS1501WZN+ is a real-time clock (RTC) component designed for precise time and date tracking, integrated with additional features for enhanced functionality.

Product Features and Performance

Integrates clock/calendar functionality

Features alarm, leap year compatibility, NVSRAM, square wave output, and watchdog timer

Y2K compliant

256B of memory size

HH:MM:SS (24 hr) time format

YY-MM-DD-dd date format

Parallel interface

Supplies voltage ranges from 3V to 3.6V

Battery voltage support from 2.5V to 3.7V

Maximum timekeeping current of 4mA at 3V to 3.6V

Supports operating temperatures from -40°C to 85°C

Product Advantages

Offers extensive features beyond basic timekeeping

Ensures system reliability through the watchdog timer feature

Low power consumption

Wide operating temperature range suitable for various environments

Large memory and advanced features support complex applications

Key Technical Parameters

Time Format: HH:MM:SS (24 hr)

Date Format: YY-MM-DD-dd

Voltage Supply: 3V ~ 3.6V

Voltage Supply, Battery: 2.5V ~ 3.7V

Current Timekeeping (Max): 4mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 28-SOIC

Quality and Safety Features

Built to high quality and safety standards

Durable over a wide range of operating conditions

Compatibility

Parallel interface allows for integration with a broad range of microcontrollers and processors

Application Areas

Embedded systems

Industrial timing

Consumer electronics

Communications equipment

Office electronics

Product Lifecycle

Status: Active

The product is currently being manufactured and sold with no immediate discontinuation foreseen.

Several Key Reasons to Choose This Product

Reliable timing and date-keeping performance

Enhanced functionalities like alarm and watchdog timers for diverse applications

Low power consumption ideal for energy-sensitive projects

Broad compatibility and easy integration

Active product support and long lifecycle ensure longevity in designs

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated DS1501WZN+

Product Attribute DS1501WZN+ DS1501Y DS1511W DS1501YE
Part Number DS1501WZN+ DS1501Y DS1511W DS1501YE
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Supplier Device Package 28-SOIC 28-PDIP 28-EDIP 28-TSOP
Memory Size 256B 256B 256B 256B
Package Tube Tube Tube Bag
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Current - Timekeeping (Max) 4mA @ 3V ~ 3.6V 5mA @ 4.5V ~ 5.5V 4mA @ 3V ~ 3.6V 5mA @ 4.5V ~ 5.5V
Series - - - -
Voltage - Supply 3V ~ 3.6V 4.5V ~ 5.5V 3V ~ 3.6V 4.5V ~ 5.5V
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Package / Case 28-SOIC (0.295', 7.50mm Width) 28-DIP (0.600", 15.24mm) 28-DIP Module (0.600', 15.24mm) 28-TSSOP (0.465', 11.80mm Width)
Voltage - Supply, Battery 2.5V ~ 3.7V 2.5V ~ 3.7V 2.5V ~ 3.7V 2.5V ~ 3.7V
Operating Temperature -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Base Product Number DS1501 DS1501 DS1511 DS1501
Time Format HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr)
Features Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Interface Parallel Parallel Parallel Parallel

DS1501WZN+ Datasheet PDF

Download DS1501WZN+ pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for DS1501WZN+ - Analog Devices Inc./Maxim Integrated.

Datasheets
DS1501, 11.pdf
Environmental Information
Maxim Integrated RoHS Cert.pdf Material Declaration DS1501WZN+.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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DS1501WZN+ Image

DS1501WZN+

Analog Devices Inc./Maxim Integrated
32D-DS1501WZN+

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