DS1341T+T&R - Brand New Maxim Integrated Real-time Clocks (RTC)
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General Description
The DS1341/DS1342 low-current real-time clocks (RTCs) are timekeeping devices that provide an extremely low standby current, which permits longer life from a power supply. The DS1341/DS1342 support high-ESR crystals, which broaden the pool of usable crystals for the devices. The DS1341 uses a 6pF crystal, while the DS1342 uses a 12.5pF crystal. These devices are accessed through an I2C serial interface. Other features include two time-of-day alarms, two interrupt outputs, a programmable square wave output, and a serial bus timeout mechanism.
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 24hr or 12hr format
with an AM/PM indicator.****
Features
Low Timekeeping Current of 250nA (typ)
Compatible with Crystal ESR Up to 80kI
Use Crystals with CL= 6pF (DS1341) or CL= 12.5pF (DS1342)
+1.8V to +5.5V Operating Voltage Range
Maintain Time Down to +1.15V (typ)
Fast (400kHz) I2C Interface
Bus Timeout for Lockup-Free Operation
RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation
Valid Through 2099
External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Power Line,
GPS 1PPS)
Two Time-of-Day Alarms with Two Interrupt Outputs
Programmable Square-Wave Output
Industrial Temperature Range
Small, 8-Pin µSOP PackageApplications
Medical
Point of Sale (POS)
Telematics
Portable Instruments
Portable Audio
Automotive -
Similar parts: 1405 , Click to view
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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:
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- - 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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download DS1341T+T&R
- Chipdatas Part: CD93-DS1341T+T&R
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 22:01 +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)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
