RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss:hh), Parallel, 4.5 V to 5.5 V, EDIP-28
|Manufacturer :||Maxim Integrated|
|Product Categories :||NVRAM|
|Datasheet:||DS1244Y-70+ Datasheet (PDF)|
|RoHs Status:||Lead free / RoHS Compliant|
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DS1244Y-70+ Product Details
. Real-Time Clock(RTC) Keeps Track of Hundredths of Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years
·32K x8NV SRAM Directly Replaces Volatile Static RAM or EEPROM
· Embedded Lithium Energy Cell MaintainsCalendar Operation and Retains RAM Data
· Watch Function is Transparent to RAM Operation
· Automatic Leap Year Compensation Valid Up to 2100
· Full 10% Operating Range
· Over 10 Years of Data Retention in the Absence of Power
· Lithium Energy Source is ElectricallyDisconnected to Retain Freshness Until Power is Applied for the First Time
· DIP Module Only
. Standard 28-Pin JEDEC Pinout
· PowerCap Module Board Only
-Surface Mountable Package for Direct Connection to PowerCap Containing Battery and Crystal
-Pin-for-Pin Compatible with DS1248P and DS1251P
· Underwriters Laboratories(UL) Recognized
- Supply voltage range is 4.5V to 5.5V
- Operating temperature range from 0°C to 70°C
- 32K x 8 NV SRAM directly replaces volatile static RAM or EEPROM
- Read cycle time and access time is 70ns
- Embedded lithium energy cell maintains calendar operation and retains RAM data
- Watch function is transparent to RAM operation
- Automatic leap year compensation valid up to 2100
- Over 10 years of data retention in the absence of power
- Lithium energy source is disconnected to retain freshness until power is applied for the first time
- UL recognized
- Clock, Calendar, NV SRAM Control
- RTC Bus Interface
- Date Format
- Time Format
- RTC Memory Size
- 32 KB
- Supply Voltage Max
- 5.5 V
- Supply Voltage Min
- 4.5 V
- Maximum Operating Temperature
- + 70 C
- Minimum Operating Temperature
- 0 C
- Mounting Style
- Through Hole
- Package / Case
- Part # Aliases
DS1244 data sheet for guidance
DS1244Y-70+ Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
Timers arrived, all 20 pieces. Apparently, all is well.
Estimated Delivery Time: Apr 03 - Apr 08 days (choose Expedited at checkout).
Shipping & Payment
- Shipping Type
- Ship Fee
- Lead Time
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
We have rich products, can meet your various needs.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that DS1244Y-70+ is the original manufacturer or agent of MAXIM?
- We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their DS1244Y-70+ devices; we pay more attention to the channels and quality of DS1244Y-70+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of DS1244Y-70+ chips? Including MAXIM original factory information, NVRAM application, DS1244Y-70+ pictures?
- You can use Jotrin's intelligent search engine, or filter by Timekeeping & Real-Time Clocks category, or find it through Maxim Integrated Information page.
- Q: Are the MAXIM's DS1244Y-70+ price and stock displayed on the platform accurate?
- The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for DS1244Y-70+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of DS1244Y-70+?
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 DS1244Y70+ we delivered, we will accept the replacement or return of the DS1244Y-70+ 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 DS1244Y-70+.
(3)The DS1244Y-70+ 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
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as DS1244Y-70+ datasheet pdf, DS1244 pin diagram?
- Need any After-Sales service, please feel free contact us: email@example.com
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