DS1344E-18+T&R - Brand New Maxim Integrated Real Time Clocks
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General Description
The DS1343/DS1344 low-current real-time clocks (RTCs) are timekeeping devices that provide an extremely low standby current, permitting longer life from a backup supply source. The devices also support high-ESR crystals, broadening the pool of usable crystals for the devices. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either 24-hour or 12-hour format with an AM/PM indicator.
Features
♦ Low Timekeeping Current of 250nA (typ)
♦ Compatible with Crystal ESR Up to 100kΩ
♦ Versions Available to Support Either 6pF or 12.5pF Crystals
♦ RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Through 2099
♦ Power-Fail and Switch Circuitry
♦ Three Operating Voltages
1.8V ±5%
3.0V±10%
3.3V ±10%
♦ Trickle-Charge Capability
♦ Maintain Time Down to 1.15V (typ)
♦ Support Motorola SPI Modes 1 and 3, or Standard 3-Wire Interface
♦ Burst Mode for Reading/Writing Successive Addresses in Clock/RAM
♦ 96-Byte Battery-Backed NV RAM for Data Storage
♦ Two Time-of-Day Alarms with Two Interrupt Outputs
♦ Industrial Temperature Range
♦ 20-Pin TSSOP or 14-Pin TDFN Package
♦ Underwriters Laboratories (UL) RecognizedApplications
Medical
Handheld Devices
Telematics
Embedded Timestamping -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download DS1344E-18+T&R
- Chipdatas Part: CD92-DS1344E-18+T&R
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 11:41 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.