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BQ4847YMT

BQ4847YMT

BQ4847YMT

Texas Instruments

28 Terminations 5V BQ4847 Real Time Clocks Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

SOT-23

BQ4847YMT Datasheet

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Specifications
Name Value
Type Parameter
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-DIP Module (0.61, 15.49mm)
Number of Pins 28
Operating Temperature 0°C~70°C
Packaging Tube
Feature Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Type Clock/Calendar
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number BQ4847
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.3V~4V
Volatile NO
Height 9.52mm
Length 38.8mm
Width 18.42mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
BQ4847YMT Product Details

BQ4847YMT Overview


In the 28-DIP Module (0.61, 15.49mm) package, real time clocks is embedded as a dependency.Tube is the package format.In this electrical RTC, the supply voltage is 4.5V~5.5V.Clock/Calendar is the type of electrical real time clock that is being used.As you can see from the diagram, this electronic component is mounted in the way of Through Hole.There should be 0°C~70°C operating temperature.When operating, electronic time clocks are possible to ensure that Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer are maintained.When a transmission line is terminated with 28 terminations, it means that the RTC module that terminates the line matches its characteristic impedance.It should be noted that this RTC real time clock is being supplied with 5V voltage at the moment.The family in which RTCs belongs are BQ4847.A voltage of 2.3V~4V is supplied to this electrical digital time clock.Mounting type Through Hole is chosen for the RTC module.In order for it to be powered, it requires a power supply of 5V.There are 28 pins on it.Optimal efficiency can be achieved by maintaining the supply voltage at 5V.

BQ4847YMT Features


28-DIP Module (0.61, 15.49mm) package
28 terminations
5V power supplies
Be maintained at 5V for high efficiency.


BQ4847YMT Applications


There are a lot of Texas Instruments
BQ4847YMT Real Time Clocks applications.


  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter

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