DS12885TN+

32 Terminations5V 32 Pin DS12885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz


  • Manufacturer: Maxim Integrated
  • NO: 503-DS12885TN+
  • Package: 32-TQFP
  • Datasheet: pdf
  • Stock: 4076
  • Description: 32 Terminations5V 32 Pin DS12885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz (Kg)

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SPECIFICATIONS

Parameters
Mounting Type Surface Mount
Package / Case 32-TQFP
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2010
JESD-609 Code e3
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
HTS Code 8473.30.11.80
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number DS12885
Pin Count 32
JESD-30 Code S-PQFP-G32
Qualification Status Not Qualified
Power Supplies 5V
Interface Parallel
Memory Size 114B
Clock Frequency 0.032MHz
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 15mA @ 4.5V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~4V
Volatile NO
Height Seated (Max) 1.2mm
Length 7mm
Width 7mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS12885TN+ Overview


Among the packages 32-TQFP is where real time clocks can be found.In this case, time clock is packaged in the way of Tape & Reel (TR).This electrical RTC receives its power from the 4.5V~5.5V supply voltage.There is a type Clock/Calendar for this electrical real time clock.It should be noted that the real time clock (RTC) is mounted in the way of Surface Mount.As far as the operating temperature are concerned, electronic time clocks should be -40°C~85°C.When a command are executed, electronic time clocks are possible to maintain Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output in order to maintain the current state.Transmission lines can be terminated with 32 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.A voltage of 5V is applied to this electronic component.The board is equipped with a total of 32 pins.In terms of RTCs family, RTCs belongs to DS12885.Its supply voltage is 2.5V~4V.In the subcategory of Timer or RTC, the RTCs can be found.In the RTC times you will find a memory of 114B which is available for your programs and data storage.The output frequency of this real time analog clock should not exceed 0.032MHz Hz.For powering the real time clock, a power supply with a voltage of 5V is used.Upon receiving an input signal, 1 timers output a signal at a preset time.

DS12885TN+ Features


32-TQFP package
32 terminations
32 pin count
5V power supplies

DS12885TN+ Applications


There are a lot of Maxim Integrated DS12885TN+ Real Time Clocks applications.

  • Network Hubs
  • Electronic metering
  • Mobile telephones
  • Routers
  • Mobile equipment
  • Medical Devices
  • Low standby power applications
  • Telecommunications
  • Point-of-Sale Equipment
  • GPS/Telematics Devices

In Stock

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