BQ4822YMA-70
RoHS 
RoHS compliant
RoHS compliantPackage 28-DIP Module (0.61, 15.49mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-DIP Module (0.61 15.49mm) BQ4822 8542.39.00.01 Alarm Leap Year Supervisor Watchdog Timer real time clock IC 4.5V~5.5V 6mA @ 2.2V~5.8V 37.72mm 0.032MHz
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Buying Options
Total Price: USD $56.48
Unit Price: USD $56.4832
≥1 USD $56.4832
≥10 USD $46.3448
≥100 USD $44.897
≥500 USD $43.44825
≥1000 USD $42.00045
Inventory: 1135
Minimum: 1
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 18.42mm
Length 37.72mm
Height 9.4mm
Technical
Volatile NO
Interrupt Capability Y
Time-Min 1/100SECOND
Current - Timekeeping (Max) 6mA @ 2.2 V~5.8 V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS:hh (24 hr)
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 7.8kB
Interface Parallel
Power Supplies 5V
Operating Supply Voltage 5V
Pin Count 28
Base Part Number BQ4822
Terminal Pitch 2.54mm
Supply Voltage 5V
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8542.39.00.01
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code no
Feature Alarm, Leap Year, Supervisor, Watchdog Timer
Packaging Tray
Operating Temperature 0°C~70°C
Physical
Number of Pins 28
Package / Case 28-DIP Module (0.61, 15.49mm)
Mounting Type Through Hole
Mount Through Hole
Contact Plating Tin
Alternative Model
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