PCF2129AT/1,512
- Mfr.Part #
- PCF2129AT/1,512
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 20-SOIC
- Stock
- 29,378
- In Stock :
- 29,378
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Real Time Clocks
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Current - Timekeeping (Max) :
- 1.5μA @ 3.3V
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 2/4V
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- PCF2129
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Interrupt Capability :
- Y
- Voltage - Supply, Battery :
- 1.8V~4.2V
- Mounting Type :
- Surface Mount
- JESD-30 Code :
- R-PDSO-G20
- Time-Min :
- SECONDS
- Published :
- 2003
- JESD-609 Code :
- e3
- Pin Count :
- 20
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Packaging :
- Tube
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Time Format :
- HH:MM:SS (12/24 hr)
- Terminal Position :
- Dual
- Feature :
- Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
- Terminal Finish :
- MATTE TIN
- HTS Code :
- 8542.39.00.01
- Date Format :
- YY-MM-DD-dd
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Type :
- Clock/Calendar
- Interface :
- I2C, 2-Wire Serial
- Volatile :
- yes
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Number of Terminations :
- 20
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 1.8V~4.2V
- Datasheets
- PCF2129AT/1,512

Real Time Clocks NXP Semiconductors PCF2129AT/1,512 Overview
Introducing the Real Time Clocks NXP Semiconductors PCF2129AT/1,512, a state-of-the-art IC RTC CLK/CALENDAR with I2C interface, housed in a 20SOIC package. This device offers precision time tracking and data logging, making it an ideal choice for applications requiring reliable timekeeping and date management. Designed by NXP Semiconductors, a leader in semiconductor innovation, the PCF2129AT/1,512 is engineered to deliver high performance and low power consumption. It integrates seamlessly into various electronic systems, enhancing both functionality and efficiency. Its robust design ensures stability and longevity in challenging environments, making it a preferred choice for businesses looking to invest in high-quality electronic components.
PCF2129AT/1,512 Features
The PCF2129AT/1,512 comes equipped with several key features that make it standout. These include an integrated temperature-compensated crystal oscillator (TCXO) for enhanced accuracy and stability, a programmable clock output for versatile application use, and a low-power consumption profile suitable for battery-operated devices. Furthermore, it supports a wide voltage range and includes a serial I2C interface that ensures compatibility with most microcontrollers in the market.
PCF2129AT/1,512 Applications
- Consumer Electronics: Utilized in devices such as digital cameras, smart watches, and home automation systems to maintain accurate time even after power cycling.
- Industrial Systems: Ideal for time logging in factory automation and industrial networking devices, ensuring synchronization and operational efficiency.
- Automotive: Integrated into infotainment systems and GPS navigation units to provide reliable timekeeping, crucial for timestamping and scheduling in vehicular applications.
- Healthcare Devices: Employed in medical monitoring systems to ensure time-stamped data capture, critical for patient care and device tracking.
- Telecommunications: Used in network routers and switches to maintain system time, essential for logging events and managing data packets efficiently.
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