PCF2129AT/1,518
NXP USA Inc.
NXP USA Inc.
IC RTC CLK/CALENDAR I2C 20-SOIC
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NXP USA Inc.'s PCF2129AT/1,518 represents the cutting edge of Real Time Clock technology within our Clock/Timing ICs category. This sophisticated IC integrates calendar functions with alarm features, providing comprehensive timing solutions for embedded systems. The product's exceptional accuracy ( 5ppm) makes it suitable for telecommunications equipment and network servers where synchronization is critical. Our Real Time Clocks are also widely used in point-of-sale terminals, gaming machines, and security systems that require tamper-proof time recording. With optional battery backup support, the PCF2129AT/1,518 ensures continuous operation even during power interruptions.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
- Memory Size: -
- Time Format: HH:MM:SS (12/24 hr)
- Date Format: YY-MM-DD-dd
- Interface: I²C, 2-Wire Serial
- Voltage - Supply: 1.8V ~ 4.2V
- Voltage - Supply, Battery: 1.8V ~ 4.2V
- Current - Timekeeping (Max): 1.5µA @ 3.3V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 20-SOIC (0.295", 7.50mm Width)
- Supplier Device Package: 20-SO
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