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DS1284Q The Analog Devices DS1284Q is a Real Time Clock IC featuring a parallel interface and 50 bytes of user RAM. It operates from a 4.5V to 5.5V supply.
Mfr Part #:

DS1284Q

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS1284Q is a Real Time Clock IC featuring a parallel interface and 50 bytes of user RAM. It operates from a 4.5V to 5.5V supply.
✓ Total Stock: 2,502 pcs

DS1284Q Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DS1284Q Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Date Format
Features
Interface
Lead Spacing
Memory Size
Mounting Type
Operating Temperature
Supplier Device Package
Time Format
Type
Voltage
Voltage Supply
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DS1284Q Description

Short technical summary and product information.

The DS1284Q from Analog Devices Inc./Maxim Integrated is a Real Time Clock (RTC) IC designed for clock and calendar functions. It offers a parallel interface and includes features such as an alarm, leap year compensation, square wave output, and 50 bytes of user SRAM. The device operates within a supply voltage range of 4.5V to 5.5V and maintains timekeeping for over 10 years in the absence of VCC, powered by an embedded lithium energy cell.

 

This watchdog timekeeper tracks hundredths of seconds, seconds, minutes, hours, day, date, month, and year, with automatic leap year correction up to 2100. It supports both 12-hour (AM/PM indicator) and 24-hour time formats. The DS1284Q also provides alarm windows and interval timing capabilities. It is housed in a 28-PLCC package and is designed for surface mount applications, operating in an industrial temperature range of 0°C to 70°C.

DS1284Q Quick Information

Product Type: Real Time Clock IC
Canonical Name: DS1284Q Watchdog Timekeeper
Subcategory: Real Time Clocks

DS1284Q Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1284Q Features

  • Tracks time, date, month, and year.
  • Includes watchdog timer for processor monitoring.
  • Features alarm and interval timing functions.
  • Provides 50 bytes of user NV RAM.
  • Maintains time for over 10 years without VCC.

DS1284Q Applications

  • Real-time clock functions.
  • Processor watchdog applications.
  • Scheduling real-time activities.
  • Data logging with time stamps.

DS1284Q FAQs

3 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the DS1284Q?

The operating voltage for the DS1284Q is between 4.5V and 5.5V.

What is the operating temperature range of the DS1284Q?

The DS1284Q operates in a temperature range of 0°C to 70°C.

What package type is the DS1284Q available in?

The DS1284Q is available in a 28-PLCC package.

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