BQ4845S-A4
Texas Instruments

Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
$3.76
Available to order
Reference Price (USD)
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$3.76000
500+
$3.7224
1000+
$3.6848
1500+
$3.6472
2000+
$3.6096
2500+
$3.572
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Product details
The BQ4845S-A4 by Texas Instruments is a state-of-the-art Real Time Clock IC designed to meet the rigorous demands of modern electronic systems. This RTC solution combines high accuracy with ultra-low power consumption, making it ideal for applications where energy efficiency is paramount. Its integrated power management ensures uninterrupted operation during main power failures, while the serial interface simplifies integration with host systems. Key features include programmable square-wave output and multiple alarm functions, enhancing its utility in diverse scenarios. Industries such as aerospace, automotive, and consumer electronics leverage the BQ4845S-A4 for applications like flight data recorders, in-car entertainment systems, and digital cameras. In aerospace, it guarantees precise event logging, while automotive systems benefit from its reliability in harsh conditions. Digital cameras use it for accurate timestamping of photos. For seamless procurement and technical support, submit your inquiry now and let us help you source the perfect RTC IC.
General specs
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Memory Size: -
- Time Format: HH:MM:SS (12/24 hr)
- Date Format: YY-MM-DD-dd
- Interface: Parallel
- Voltage - Supply: 4.75V ~ 5.5V
- Voltage - Supply, Battery: 2.3V ~ 4V
- Current - Timekeeping (Max): 1.5mA (Typ) @ 4.5 V ~ 5.5 V
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Surface Mount
- Package / Case: 28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package: 28-SOIC