BQ4822YMA-70
Texas Instruments
Texas Instruments
IC RTC CLK/CALENDAR PAR 28-DIP
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The BQ4822YMA-70 Real Time Clock IC by Texas Instruments sets new standards in the Clock/Timing - Real Time Clocks category. Designed for space-constrained applications, this compact IC offers full calendar functionality with century detection, making it future-proof for long-term deployments. Its low current consumption (typically 400nA) makes it particularly valuable for portable medical devices and environmental monitoring equipment. The Integrated Circuits (ICs) in this series feature automatic leap year correction and are resistant to voltage fluctuations, ensuring reliable performance in industrial control systems and automotive infotainment units where precise timing is essential.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, Supervisor, Watchdog Timer
- Memory Size: -
- Time Format: HH:MM:SS:hh (24 hr)
- Date Format: YY-MM-DD-dd
- Interface: Parallel
- Voltage - Supply: 4.5V ~ 5.5V
- Voltage - Supply, Battery: -
- Current - Timekeeping (Max): 6mA @ 2.2 V ~ 5.8 V
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Through Hole
- Package / Case: 28-DIP Module (0.61", 15.49mm)
- Supplier Device Package: 28-DIP Module (18.42x37.72)
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