DS1284Q+

Accurate timekeeping with precise seconds, minutes and hours display
5,713 Effective Inventory

DS1284Q+

Effective Inventory5,713

Accurate timekeeping with precise seconds, minutes and hours display

  • Manufacturer Part # : DS1284Q+

  • Package/Case: 28-LCC(J-Lead)

  • Part Status : OBSOLETE

  • Brand: Analog Devices Inc./Maxim Integrated

  • Product Categories : Real Time Clocks

  • RoHS:

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

DS1284Q+ DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for DS1284Q+ or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The DS1284Q+ is a versatile real-time clock module that offers robust timekeeping capabilities combined with nonvolatile static RAM for data retention. With its integration of a quartz crystal and I2C interface for communication with a host microcontroller, this module is a reliable solution for a wide range of applications. Its key features, such as the alarm function, programmable square-wave output, and power-on reset circuit, make it a valuable component in various industries

Key Features

  • ƒ Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years; Valid Leap Year Compensation Up to 2100
  • ƒ Watchdog Timer Restarts an Out-of-Control Processor
  • ƒ Alarm Function Schedules Real-Time-Related Activities
  • ƒ Embedded Lithium Energy Cell Maintains Time, Watchdog, User RAM, and Alarm Information
  • ƒ Programmable Interrupts and Square-Wave Outputs Maintain JEDEC Footprint
  • ƒ All Registers are Individually Addressable via the Address and Data Bus
  • ƒ Accuracy is Better than ±1 Minute/Month at +25°C (EDIP)
  • ƒ Greater than 10 Years of Timekeeping in the Absence of VCC
  • ƒ 50 Bytes of User NV RAM
  • ƒ Underwriters Laboratory (UL) Recognized
  • ƒ -40°C to +85°C Industrial Temperature Range Option

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tube Product Status Obsolete
Programmable Not Verified Type Clock/Calendar
Features Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer Memory Size ! 50B
Time Format ! HH:MM:SS:hh (12/24 hr) Date Format ! YY-MM-DD-dd
Interface Parallel Voltage - Supply 4.5V ~ 5.5V
Voltage - Supply, Battery 2.4V ~ 3.5V Current - Timekeeping (Max) 7mA @ 5V
Operating Temperature ! 0°C ~ 70°C Mounting Type Surface Mount
Package / Case 28-LCC (J-Lead) Supplier Device Package 28-PLCC (11.51x11.51)
Base Product Number DS1284

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