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DS12887A+

DS12887A+

DS12887A+

Maxim Integrated

24 Terminations 5V 24 Pin DS12887 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

DS12887A+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Mounting Type Through Hole
Package / Case 24-DIP Module (0.600, 15.24mm)
Surface MountNO
Number of Pins 24
Operating Temperature0°C~70°C
PackagingTube
Published 2003
JESD-609 Code e3
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS12887
Pin Count24
Number of Outputs 8
Qualification StatusNot Qualified
Power Supplies5V
Interface Parallel
Memory Size114B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Current - Timekeeping (Max) 15mA @ 4.5V~5.5V
Time-Min SECONDS
Interrupt CapabilityY
Voltage - Supply, Battery 2.5V~4V
Volatile NO
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:793 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$10.33000$10.33
14$9.33071$130.62994
28$8.89714$249.11992
112$7.72518$865.22016
252$7.37802$1859.26104
504$6.72700$3390.408

DS12887A+ Product Details

DS12887A+ Overview


This real time analog clock can be found in package 24-DIP Module (0.600, 15.24mm).The package is packaged in the way of Tube.Unless otherwise stated, this electrical RTC's supply voltage is 4.5V~5.5V.This electrical real time clock is type Clock/Calendar.This part is mounted on the systemboard in the way indicated by Through Hole.Ideally, the operating temperature should be set to 0°C~70°C.Electronic time clocks are possible to make sure that Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output are maintained when operating.24 terminations are available for transmission lines, implying that the RTC module terminating the line matches its characteristic impedance.RTC real time clocks such as this one are powered by 5V voltage.With its 24 pins, it has the necessary functions.As a member of the DS12887 family, RTCs belongs to them.A voltage of 2.5V~4V is required for the supply of this electrical digital time clock.The RTC times have a memory size of 114B that is available for storing data and programs.A maximum output frequency of 0.032MHz should be maintained by the real time analog clock.A total of 5V power supplies are required to operate it.There are 24 pins on it.An input signal is received by 1 timers, which output a signal after a preset time.The outputs are set to 8.

DS12887A+ Features


24-DIP Module (0.600, 15.24mm) package
24 terminations
24 pin count
5V power supplies
8 outputs


DS12887A+ Applications


There are a lot of Maxim Integrated
DS12887A+ Real Time Clocks applications.


  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices

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