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BQ3287EMT

BQ3287EMT

BQ3287EMT

Texas Instruments

24 Terminations 5V BQ3287 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

BQ3287EMT Datasheet

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Specifications
Name Value
Type Parameter
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case 24-DIP Module (0.61, 15.49mm)
Number of Pins 24
Operating Temperature 0°C~70°C
Packaging Tube
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number BQ3287
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Memory Size 242B
Clock Frequency 0.032MHz
Logic Function Clock
External Data Bus Width 8
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Time-Min SECONDS
Interrupt Capability Y
Volatile NO
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
BQ3287EMT Product Details

BQ3287EMT Overview


A package named 24-DIP Module (0.61, 15.49mm) contains real time clocks.Tube is the packaging method.There is 4.5V~5.5V supply voltage for this electrical RTC.Electrical real time clocks of this type are Clock/Calendar.real time clock (RTC)s like this are mounted in the way of Through Hole.0°C~70°C is the operating temperature.When operating, you can ensure Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output.A transmission line can have a 24 termination by terminating it with a RTC module whose characteristic impedance matches the line's.In the case of this RTC real time clock, there is 5V voltage supplied to it.BQ3287 is the family name of this object.Programs and data can be stored in the 242B memory embedded in the RTC times.There should not be a frequency higher than 0.032MHz in the output.Mounting type for the RTC module is Through Hole.There is a power supply of 5V used to power the real time clock.24 pins are attached to it.1 timers are used in this system. They output a signal after an input signal is received at a predetermined time.Optimal efficiency requires a supply voltage of 5V.

BQ3287EMT Features


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


BQ3287EMT Applications


There are a lot of Texas Instruments
BQ3287EMT Real Time Clocks applications.


  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras

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