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

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