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DS1284+

DS1284+

DS1284+

Rochester Electronics, LLC

28 Terminations 5V 28 Pin Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.032MHz

SOT-23

DS1284+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 28-DIP (0.600, 15.24mm)
Surface MountNO
Operating Temperature0°C~70°C
PackagingTube
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Type Clock/Calendar
Terminal Finish MATTE TIN
Additional FeatureACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count28
JESD-30 Code R-PDIP-T28
Qualification StatusCOMMERCIAL
Interface Parallel
Memory Size50B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time FormatHH:MM:SS:hh (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 7mA @ 5V
Voltage - Supply, Battery 2.4V~3.5V
Length 36.83mm
Height Seated (Max) 5.08mm
Width 15.24mm
RoHS StatusROHS3 Compliant
In-Stock:958 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$8.02000$8.02
500$7.9398$3969.9
1000$7.8596$7859.6
1500$7.7794$11669.1
2000$7.6992$15398.4
2500$7.619$19047.5

DS1284+ Product Details

DS1284+ Overview


Real time clocks is embedded in the 28-DIP (0.600, 15.24mm) package.Time clock is packaged in the way of Tube.The supply voltage of this electrical RTC is 4.5V~5.5V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Through Hole.The operating temperature should be 0°C~70°C.Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer can be ensured when operating.There are 28 terminations, which are the practice of ending a transmission line welectronic time clocksh a RTC module that matches the characteristic impedance of the line.The supply voltage of this RTC real time clock is 5V.It is equipped with 28 pins.The supply voltage of this electrical digital time clock is 2.4V~3.5V.The RTC times embed a memory of 50B available for storing programs and data.Real time clocks' output frequency should not exceed 0.032MHz.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.It is also characterized by ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P.

DS1284+ Features


28-DIP (0.600, 15.24mm) package
28 terminations
28 pin count


DS1284+ Applications


There are a lot of Rochester Electronics, LLC
DS1284+ Real Time Clocks applications.


  • Mobile telephones
  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines

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