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BQ4285S-SB2G4

BQ4285S-SB2G4

BQ4285S-SB2G4

Texas Instruments

24 Terminations 5V 24 Pin BQ4285 Real Time Clocks Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

SOT-23

BQ4285S-SB2G4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Number of Pins 24
Weight 624.398247mg
Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e4
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
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
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number BQ4285
Pin Count 24
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel
Memory Size 114B
Clock Frequency 0.032MHz
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.5V~4V
Volatile NO
Height 2.35mm
Length 15.4mm
Width 7.52mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
BQ4285S-SB2G4 Product Details

BQ4285S-SB2G4 Overview


In the package 24-SOIC (0.295, 7.50mm Width), you will find real time clocks, and you will be able to install real time clocks.As you can see, time clock is packaged as if time clock were in the form of Tube.Providing this electrical RTC with a voltage of 4.5V~5.5V is required.There is a type Clock/Calendar for this electrical real time clock.Surface Mount is the way this real time clock (RTC) is mounted on the system board.Keeping the temperature at 0°C~70°C is essential to maintaining a safe working environment.There is a way to make sure that Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output is maintained when operating if desired.Transmitter lines with 24 terminations exhibit the characteristic impedance of the terminating RTC module.There is 5V voltage supplied to this RTC real time clock.The reason for this is that, due to the fact that it has 24 pins, it has the necessary features.There are only one family in which RTCs belongs, and that are BQ4285.The supply voltage of this electrical digital time clock is 2.5V~4V.A total of 114B of memory is available for storing data and programs on the real time analog clocks.It should not exceed 0.032MHz as the output frequency of the real time analog clock.A mounting type of Surface Mount has been specified for this RTC module.For powering the real time clock, a power supply with a voltage of 5V is used.A total of 24 pins are attached to this real time clock.1 timer real time clocks send out a signal at a preset time based on input signals.Maintaining the supply voltage at 5V is the key to high efficiency.

BQ4285S-SB2G4 Features


24-SOIC (0.295, 7.50mm Width) package
24 terminations
24 pin count
5V power supplies
Be maintained at 5V for high efficiency.


BQ4285S-SB2G4 Applications


There are a lot of Texas Instruments
BQ4285S-SB2G4 Real Time Clocks applications.


  • Copy machines
  • Mobile equipment
  • Battery powered devices
  • Printers and copiers
  • Electronic metering
  • Digital cameras
  • White goods
  • Elapsed time counter
  • Network powered devices
  • Battery backed up systems

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