What is the Additional Feature ?

Name: DS1305E+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1305E+
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 DS1305E+

Part No.:: DS1305E+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: DS1305E+.pdf

Description:: IC RTC CLK/CALENDAR SPI 20-TSSOP

In Stock:: 3115

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

DS1305E+ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, NVSRAM, Trickle-Charger
MemorySize:
96B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
SPI
Voltage-Supply:
2V ~ 5.5V
Voltage-SupplyBattery:
2V ~ 5.5V
Current-Timekeeping(Max):
25.3µA ~ 81µA @ 2V ~ 5V
OperatingTemperature:
0°C ~ 70°C
MountingType:
Surface Mount

DS1305E+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1305E+ 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 DS1305E+ 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.

DS1305E+ information

Views：

Basic introduction and simple engineering application of DS1305E+

DS1305E+ is a real-time clock (RTC) module designed for accurate timekeeping in embedded systems and electronic devices. It combines a precision oscillator with an RTC IC, offering high accuracy and reliability for time-sensitive applications.

Basic Introduction:

The DS1305E+ RTC module provides accurate timekeeping information to microcontrollers, data loggers, and other electronic devices. It features a simple serial interface for communication and operates from a wide voltage range, making it suitable for diverse applications.

Key Features:

- Integrated crystal oscillator for high accuracy timekeeping.

- Wide operating voltage range from 2.97V to 5.5V.

- Low-power consumption for extended battery life.

- Simple serial interface (SPI) for easy integration into microcontroller-based systems.

- Battery backup for continuous operation and data retention during power loss.

Application Scenario:

In a digital clock project, the DS1305E+ can be used to keep track of time and display it on an LCD screen. Below are the steps to create a simple digital clock using this RTC module:

1. Hardware Setup:

- Connect the DS1305E+ module to the microcontroller using the SPI interface (SCLK, MOSI, MISO, and CS pins).

- Provide a backup power source, such as a coin cell battery, to the DS1305E+ for maintaining timekeeping information during power loss.

2. Software Implementation:

- Write firmware code to initialize the DS1305E+ RTC module and configure the current time and date.

- Implement functions to read the time from the DS1305E+ and update the display accordingly.

3. User Interface:

- Integrate an LCD display to show the current time and date obtained from the DS1305E+ RTC module.

- Implement buttons or a touchscreen interface to allow users to set the time and date or adjust clock settings.

4. Alarm Functionality:

- Add alarm functionality to the digital clock project by setting alarm times and triggering alarm events when the current time matches the set alarm time.

5. Power Management:

- Implement power-saving features to minimize power consumption and extend the battery life of the digital clock.

Considerations:

- Ensure proper PCB layout and signal integrity to maintain accurate communication with the DS1305E+ RTC module.

- Implement error handling routines in the firmware to address any communication issues or data corruption that may occur during operation.

- Test the digital clock thoroughly to verify its accuracy, reliability, and user-friendly operation under various conditions.

DS1305E+ FAQ

1. How to order DS1305E+ 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 DS1305E+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1305E+. All suppliers must pass our qualification reviews before they can publish their products including DS1305E+ on icwhale.com; we pay more attention to the channels and quality of DS1305E+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DS1305E+ price and inventory displayed accurate?

The price and inventory of DS1305E+ 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 DS1305E+?

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 DS1305E+ we delivered, we will accept the replacement or return of the DS1305E+ 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 DS1305E+.

(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