DS1343E-33+T&R - Brand New Maxim Integrated Real-time Clocks (RTC)
In Stock:3560 ,Ready for Immediate Shipping
New
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In Stock:
3560,
Ready for Immediate Shipping
Brand:Maxim Integrated
Category:Real-time Clocks (RTC)
Chipdatas Part No.:CD92-DS1343E-33+T&R
Manufacturer Part No.:DS1343E-33+T&R
Datecode:09+
Package:20-TSSOP 0.173", 4.40mm Width
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Description
The DS1343E-33+T&R is a low-current real-time clock (RTC) component that provides accurate timekeeping and time-related information. It features a low standby current, allowing for longer backup power life. The DS1343E-33+T&R supports high-ESR crystals, making it compatible with a wide range of crystal options. This clock/calendar device provides precise seconds, minutes, hours, day, date, month, and year information, with automatic adjustments for months with fewer than 31 days, including leap year corrections. It operates in both 24-hour and 12-hour formats and includes an AM/PM indicator.
Specifications and 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)
- Supports 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
- Available in a 20-pin TSSOP or 14-pin TDFN package
- Underwriters Laboratories (UL) recognized
Application Scenarios
- Medical devices
- Handheld devices
- Telematics
- Embedded timestamping
Comparison
Advantages- Low standby current allows for longer backup power life
- Supports high-ESR crystals, providing compatibility with a broad range of crystal options
- Precise timekeeping with automatic adjustments for months with fewer than 31 days, including leap year corrections
- Operates in both 24-hour and 12-hour formats
- Includes an AM/PM indicator
- Offers three operating voltages to accommodate different power requirements
Disadvantages- No major disadvantages found
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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:
- - 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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Additional Information
- Datasheet: Download DS1343E-33+T&R
- Chipdatas Part: CD92-DS1343E-33+T&R
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 04:40 +0800
Refund
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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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Payment Method
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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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