PCF2129T/2,518
- Mfr.Part #
- PCF2129T/2,518
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CAL I2C/SPI 16-SOIC
- Stock
- 8,437
- In Stock :
- 8,437
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Real Time Clocks
- Power Supplies :
- 2/4V
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Voltage - Supply, Battery :
- 1.8V~4.2V
- RoHS Status :
- ROHS3 Compliant
- Date Format :
- YY-MM-DD-dd
- Base Part Number :
- PCF2129
- Time-Min :
- SECONDS
- Pin Count :
- 16
- Factory Lead Time :
- 7 Weeks
- Number of Terminations :
- 16
- Length :
- 10.3mm
- Type :
- Clock/Calendar
- Surface Mount :
- yes
- Clock Frequency :
- 0.032MHz
- Current - Timekeeping (Max) :
- 1.5μA @ 3.3V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Feature :
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
- Height Seated (Max) :
- 2.65mm
- Information Access Method :
- I2C
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C
- Time Format :
- HH:MM:SS (12/24 hr)
- Width :
- 7.5mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Volatile :
- No
- Interrupt Capability :
- Y
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Voltage - Supply :
- 1.8V~4.2V
- Number of Timers :
- 1
- Terminal Pitch :
- 1.27mm
- Interface :
- I2C, 2-Wire Serial
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Supply Voltage :
- 2V
- Published :
- 2010
- JESD-30 Code :
- R-PDSO-G16
- Datasheets
- PCF2129T/2,518

Real Time Clocks NXP Semiconductors PCF2129T/2,518 Overview
Introducing the Real Time Clocks NXP Semiconductors PCF2129T/2,518, a cutting-edge real time clock/calendar IC designed for precision timing and low-power operations. This component is ideal for advanced timekeeping applications, equipped with both I2C and SPI interfaces for easy integration into various electronic systems. It's packaged in a 16SOIC format, making it both compact and reliable for demanding applications. The device boasts an exceptional accuracy level and a built-in oscillator with a very low drift rate, ensuring high reliability in time-sensitive applications. This makes the PCF2129T/2,518 an essential component in commercial and industrial electronics where precise time tracking is crucial.
PCF2129T/2,518 Features
The PCF2129T/2,518 from NXP Semiconductors is equipped with several key features that enhance its functionality and reliability. Key features include:
- Highly accurate real-time clock/calendar functionality
- Multiple interface options including I2C and SPI
- Low power consumption
- Integrated oscillator for enhanced time accuracy
- Programmable alarm and timer functions
- Automatic backup switching to battery on power loss
- Robust operating temperature range suitable for diverse environments
PCF2129T/2,518 Applications
- Consumer Electronics: Utilized in smart home devices and entertainment systems for accurate timekeeping and device management.
- Telecommunication Systems: Ensures synchronization and operation scheduling in networks and communication infrastructure.
- Automotive Electronics: Provides reliable time-based functions and enhances GPS navigation and infotainment systems.
- Industrial Systems: Critical in time-stamping and logging events in automated systems for accurate monitoring and control.
- Healthcare Devices: Used in medical equipment for scheduling and time tracking to ensure precise operation timing.
- Portable Devices: Supports consistent timekeeping in mobile phones, tablets, and other battery-operated devices.
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