What is the Additional Feature ?

Name: DS1501WE+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501WE+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc./Maxim Integrated DS1501WE+

Part No.:: DS1501WE+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-TSSOP (0.465, 11.80mm Width)

Datasheet:: DS1501WE+.pdf

Description:: IC RTC CLK/CALENDAR PAR 28-TSOP

In Stock:: 2063

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

DS1501WE+ Specifications

Package/Case:
28-TSSOP (0.465, 11.80mm Width)
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
MemorySize:
256B
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
Parallel
Voltage-Supply:
3V ~ 3.6V
Voltage-SupplyBattery:
2.5V ~ 3.7V
Current-Timekeeping(Max):
4mA @ 3V ~ 3.6V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1501WE+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501WE+ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS1501WE+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

DS1501WE+ information

Views：

Basic introduction and simple engineering application of DS1501WE+

DS1501WE+ is a real-time clock (RTC) chip manufactured by Maxim Integrated. It offers precise timekeeping functionality, making it suitable for a wide range of applications requiring accurate timekeeping and timestamping capabilities.

Basic Overview:

The DS1501WE+ RTC chip combines a real-time clock/calendar with a battery-backed, non-volatile, full binary-coded decimal (BCD) timekeeping function. It operates over a wide voltage range and can be easily interfaced with microcontrollers and other digital systems.

Application Example:

In a simple project, such as a digital alarm clock, DS1501WE+ can be utilized to keep track of time and trigger alarms at specific times set by the user.

Experimental Setup:

To create a digital alarm clock using DS1501WE+, follow these steps:

1. Connection:

Connect the DS1501WE+ chip to the microcontroller's communication interface (e.g., SPI or I2C) and power supply. Ensure proper wiring according to the datasheet specifications.

2. Time Initialization:

Initialize the RTC chip with the current time and date. This can be done by sending the appropriate commands and data through the communication interface.

3. User Interface:

Integrate a user interface, such as buttons and an LCD display, to set the alarm time and display the current time. Utilize GPIO pins of the microcontroller to interface with these components.

4. Alarm Functionality:

Implement the alarm functionality in the microcontroller firmware. Continuously monitor the time provided by DS1501WE+ and compare it with the set alarm time. Activate an alarm signal when the alarm time matches the current time.

5. Power Backup:

Ensure a reliable power backup system for the DS1501WE+ chip to maintain timekeeping functionality during power outages. This typically involves connecting a backup battery to the chip's VBAT pin.

Considerations:

When designing the digital alarm clock, consider the following factors:

- Accuracy: Ensure the accuracy of the RTC chip and the microcontroller's timekeeping routines to provide reliable timekeeping.

- Power Consumption: Optimize power management to prolong the battery life and ensure uninterrupted operation.

- User Experience: Design a user-friendly interface for setting the alarm time and interacting with the alarm clock.

- Alarm Sound: Choose an appropriate method (e.g., buzzer or speaker) to generate the alarm sound when the alarm is triggered.

- Testing and Calibration: Thoroughly test the alarm clock system to verify its functionality and calibrate it if necessary to improve accuracy.

DS1501WE+ FAQ

1. How to order DS1501WE+ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DS1501WE+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1501WE+. All suppliers must pass our qualification reviews before they can publish their products including DS1501WE+ on icwhale.com; we pay more attention to the channels and quality of DS1501WE+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1501WE+ price and inventory displayed accurate?

The price and inventory of DS1501WE+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS1501WE+?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS1501WE+ we delivered, we will accept the replacement or return of the DS1501WE+ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS1501WE+.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations