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Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), SPI, 3 V to 5.5 V, TSSOP-20
| Manufacturer : | Maxim Integrated |
|---|---|
| Package/Case : | TSSOP-20 |
| Product Categories : | Real Time Clock |
| Datasheet: | DS1343E-33+ Datasheet (PDF) |
| RoHs Status: | Rohs |
| In-stock: | 2500 |
Quantity
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DS1343E-33+ Product Details
The DS1343E-33+ is a Low current SPI/3-wire RTC in 20 pin TSSOP package. This time keeping device provides an extremely low standby current permitting longer life from backup supply source. It also supports high ESR crystals, broadening pool of usable crystals for devices. The clock/calendar provides seconds, minutes, hours, day, date, month & year information. The date at end of month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either 24hr or 12hr format with an AM(complementary)/PM indicator. Address & data are transferred serially through an SPI or 3-wire interface. Two programmable time of day alarms are provided. Each alarm can generate an interrupt on combination of seconds, minutes, hours and day. Don't-care states can be inserted into one or more fields if it is desired for them to be ignored for the alarm condition.
Feature
- Supply voltage range is 3V to 5.5V
- Operating temperature range from -40°C to 85°C
- Interrupt outputs operate when device is powered by either VCC or VBAT
- Low timekeeping current of 250nA, power-fail & switch circuitry
- Compatible with crystal ESR up to 100Kohm, trickle-charge capability
- Versions available to support either 6pF crystals
- Burst mode for reading/writing successive addresses in clock/RAM
- 96byte battery-backed NV RAM for data storage
- UL recognized
- Support Motorola SPI modes 1 and 3 or standard 3-wire interface
Applications
- Embedded Timestamping
- Handheld Devices
- Medical
- Telematics
Technical Parameters
- Function
- Clock, Calender, Alarm
- RTC Bus Interface
- 3-Wire, SPI
- Date Format
- DW:DM:M:Y
- Time Format
- HH:MM:SS
- RTC Memory Size
- 96 B
- Supply Voltage Max
- 5.5 V
- Supply Voltage Min
- 3 V
- Maximum Operating Temperature
- + 85 C
- Minimum Operating Temperature
- - 40 C
- Mounting Style
- SMD/SMT
- Package / Case
- TSSOP-20
- Packaging
- Tube
- Battery Backup Switching
- Yes
- Series
- DS1343, DS1344
- Part # Aliases
- 90-1343E+033
DS1343E-33+ Datasheet
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DS1343 data sheet for guidance
DS1343E-33+ Related Products
Ratings and Reviews
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- Payment:
- Shipping:
Shipping & Payment
Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $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.
Payment
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- 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
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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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.
Guarantees
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.
FAQ:
- Q: How does Jotrin guarantee that DS1343E-33+ 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 DS1343E-33+ devices; we pay more attention to the channels and quality of DS1343E-33+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of DS1343E-33+ chips? Including MAXIM original factory information, Real Time Clock application, DS1343E-33+ 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 DS1343E-33+ 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 DS1343E-33+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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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?
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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 DS1343E-33+?
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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 DS1343E33+ we delivered, we will accept the replacement or return of the DS1343E-33+ 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 DS1343E-33+.
(3)The DS1343E-33+ 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 DS1343E-33+ datasheet pdf, DS1343 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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