BQ4845S-A4
Texas Instruments

Texas Instruments
IC RTC CLK/CALENDAR PAR 28-SOIC
$3.76
Available to order
Reference Price (USD)
1+
$3.76000
500+
$3.7224
1000+
$3.6848
1500+
$3.6472
2000+
$3.6096
2500+
$3.572
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
Texas Instruments's BQ4845S-A4 represents the pinnacle of innovation in Clock/Timing - Real Time Clocks technology. This advanced IC features a digital calibration function that allows precision adjustment ( 0.12ppm) for applications like atomic clock synchronization and radar systems. The product's power-saving modes extend battery life in remote monitoring devices and subsea equipment. Within our extensive Integrated Circuits (ICs) catalog, this RTC solution supports multiple time zones and daylight saving adjustments, making it perfect for global positioning systems and international shipping logistics. The BQ4845S-A4 also excels in museum climate control systems, where precise environmental scheduling preserves valuable artifacts.
Specifications
- Product Status: Obsolete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