BQ4822YMA-70 Overview
In the 28-DIP Module (0.61, 15.49mm) package, real time clocks is embedded.Tray is the way time clock is packaged.4.5V~5.5V is the supply voltage of this electrical RTC.Clock/Calendar is the type of this electrical real time clock.There is an real time clock (RTC) mounted in the way of Through Hole.0°C~70°C should be the operating temperature.Operating with Alarm, Leap Year, Supervisor, Watchdog Timer are possible.In 28 terminations, a transmission line is terminated with an impedance-matched RTC module.5V voltage is present on this electronic component.With 28 pins, it is equipped.The BQ4822 family contains RTCs .A memory of 7.8kB can be used to store data and programs.The output frequency should not exceed 0.032MHz.Mounting type is Through Hole.A total of 5V power supplies are required to operate it.There are 28 pins on it.High efficiency requires a 5V supply voltage.
BQ4822YMA-70 Features
28-DIP Module (0.61, 15.49mm) package
28 terminations
28 pin count
5V power supplies
Be maintained at 5V for high efficiency.

BQ4822YMA-70 Applications
There are a lot of Texas Instruments
BQ4822YMA-70 Real Time Clocks applications.

Electronic metering
Battery powered products
Automotive
Industrial
Digital still camera
Digital video camera
Printers
Copy machines
Mobile equipment
Battery powered devices

Contact Plating	Tin
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	Tray
Feature	Alarm, Leap Year, Supervisor, Watchdog Timer
Pbfree Code	no
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
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	BQ4822
Pin Count	28
Operating Supply Voltage	5V
Power Supplies	5V
Interface	Parallel
Memory Size	7.8kB
Clock Frequency	0.032MHz
Logic Function	Clock
Time Format	HH:MM:SS:hh (24 hr)
Date Format	YY-MM-DD-dd
Current - Timekeeping (Max)	6mA @ 2.2 V~5.8 V
Time-Min	1/100SECOND
Interrupt Capability	Y
Volatile	NO
Height	9.4mm
Length	37.72mm
Width	18.42mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead