What is the Additional Feature ?

Name: DS1501WZN+T&R
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1501WZN+T&R
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 DS1501WZN+T&R

Part No.:: DS1501WZN+T&R

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: DS1501WZN+T&R.pdf

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

In Stock:: 2049

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

DS1501WZN+T&R Specifications

Package/Case:
28-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
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:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1501WZN+T&R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1501WZN+T&R 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 DS1501WZN+T&R 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.

DS1501WZN+T&R information

Views：

Basic introduction and simple engineering application of DS1501WZN+T&R

DS1501WZN+T&R is a real-time clock (RTC) chip commonly used in electronic systems to keep track of time and date information with high precision. It offers features such as battery backup, alarm functionality, and integrated oscillator circuitry.

Application Scenario:

In a digital clock project, DS1501WZN+T&R can be utilized to maintain accurate timekeeping functionality, ensuring the clock displays the correct time even after power cycles.

Circuit Design:

To create a digital clock using DS1501WZN+T&R, follow these steps:

1. Clock Chip Integration:

Connect DS1501WZN+T&R to the microcontroller, such as an Arduino or Raspberry Pi, using the Serial Peripheral Interface (SPI) communication protocol. Wire the data input (DI), data output (DO), clock (CLK), and chip select (CS) pins of the clock chip to the corresponding pins on the microcontroller.

2. Power Supply:

Ensure the proper power supply is provided to DS1501WZN+T&R. The chip typically operates within a voltage range of 2.0V to 5.5V. Connect the VCC and GND pins of the clock chip to a stable power source within this range.

3. External Crystal:

Connect an external 32.768 kHz crystal oscillator to the X1 and X2 pins of DS1501WZN+T&R to ensure accurate timekeeping. Use capacitors to stabilize the crystal oscillator circuit.

4. User Interface:

Design a user interface using a display module, such as an LCD or OLED screen, to show the current time and date. Utilize the microcontroller's GPIO pins to control the display and update the time information.

5. Alarm Functionality:

Implement alarm functionality using the features provided by DS1501WZN+T&R. Set the desired alarm time in the chip's registers and configure interrupts on the microcontroller to trigger events when the alarm time is reached.

Experiment Steps:

To understand the functionality of DS1501WZN+T&R, perform the following experiment:

1. Circuit Setup:

Connect DS1501WZN+T&R to an Arduino Uno using the SPI protocol. Wire the DI, DO, CLK, and CS pins of the clock chip to the corresponding digital pins on the Arduino.

2. Power Connection:

Provide power to DS1501WZN+T&R by connecting its VCC pin to the 5V output of the Arduino.

3. Crystal Oscillator:

Connect a 32.768 kHz crystal oscillator between the X1 and X2 pins of DS1501WZN+T&R. Add two 12.5pF capacitors between each pin and ground to stabilize the oscillator circuit.

4. Arduino Sketch:

Write an Arduino sketch to initialize the clock chip, read the current time and date, and display it on an LCD screen. Additionally, implement alarm functionality to trigger an LED when a specific time is reached.

5. Testing:

Upload the sketch to the Arduino and test the digital clock. Set different alarm times and verify that the clock accurately keeps time, triggers the alarm, and updates the display accordingly.

Considerations:

When designing the circuit and writing the firmware, consider:

- Power Consumption: Optimize the code and circuitry to minimize power consumption, ensuring prolonged battery life if the clock is battery-powered.

- User Interface: Design an intuitive user interface to make setting the time, date, and alarm configurations user-friendly.

- Accuracy: Calibrate the clock periodically to maintain accurate timekeeping, considering factors like temperature variations that may affect the crystal oscillator's frequency.

- Interrupt Handling: Implement robust interrupt handling in the firmware to ensure reliable alarm triggering without missing any events.

- Circuit Protection: Incorporate measures such as voltage regulators and reverse polarity protection to safeguard the circuit from potential damage due to power supply issues.

DS1501WZN+T&R FAQ

1. How to order DS1501WZN+T&R 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 DS1501WZN+T&R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1501WZN+T&R. All suppliers must pass our qualification reviews before they can publish their products including DS1501WZN+T&R on icwhale.com; we pay more attention to the channels and quality of DS1501WZN+T&R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1501WZN+T&R price and inventory displayed accurate?

The price and inventory of DS1501WZN+T&R 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 DS1501WZN+T&R?

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 DS1501WZN+T&R we delivered, we will accept the replacement or return of the DS1501WZN+T&R 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 DS1501WZN+T&R.

(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