PCF8523T/1,118
- Mfr.Part #
- PCF8523T/1,118
- Manufacturer
- NXP Semiconductors
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 7,076
- In Stock :
- 7,076
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Real Time Clocks
- Feature :
- Alarm, Leap Year, Watchdog Timer
- Supply Voltage :
- 3V
- Volatile :
- yes
- Length :
- 4.9mm
- Date Format :
- YY-MM-DD-dd
- Number of Terminations :
- 8
- Time-Min :
- SECONDS
- Pin Count :
- 8
- Published :
- 2010
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- PCF8523
- Terminal Pitch :
- 1.27mm
- Height Seated (Max) :
- 1.75mm
- JESD-30 Code :
- R-PDSO-G8
- Information Access Method :
- I2C
- Interface :
- I2C, 2-Wire Serial
- Mounting Type :
- Surface Mount
- Number of Timers :
- 1
- Voltage - Supply :
- 1.6V~5.5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Timekeeping (Max) :
- 0.5μA @ 2V~5V
- Factory Lead Time :
- 7 Weeks
- Power Supplies :
- 1.2/5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Type :
- Clock/Calendar
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Voltage - Supply, Battery :
- 1.8V~5.5V
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Interrupt Capability :
- Y
- Operating Temperature :
- -40°C~85°C
- Qualification Status :
- Not Qualified
- Time Format :
- HH:MM:SS (12/24 hr)
- Width :
- 3.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- Datasheets
- PCF8523T/1,118

Real Time Clocks NXP Semiconductors PCF8523T/1,118 Overview
The Real Time Clocks NXP Semiconductors PCF8523T/1,118 is a highly reliable, feature-rich integrated circuit designed for timekeeping applications. Manufactured by NXP Semiconductors, this IC RTC provides accurate time and date information, thanks to its clock/calendar functionality with alarm capabilities, all accessible via an I2C-bus interface. Its compact 8-SOIC form factor is tailored for sophisticated electronic applications that require low power consumption and high precision. This product is ideal for businesses looking to integrate reliable timekeeping into their electronic systems, thus enhancing functionality while maintaining power efficiency.
PCF8523T/1,118 Features
This real-time clock (RTC) offers a variety of features including:
- Low power consumption, which makes it ideal for battery-operated devices.
- Integrated oscillator with external crystal and on-chip frequency compensation.
- Programmable clock output for peripheral device control.
- Alarm and timer functions with interrupt capabilities to support complex embedded systems.
- Automatic leap year correction and multiple time formats for robust date and time tracking.
PCF8523T/1,118 Applications
- Consumer Electronics: Utilized in devices such as digital cameras, watches, and smart home systems for maintaining accurate time even during power outages.
- Healthcare Devices: Ensures precise timekeeping in medical devices like glucose monitors and wearable health trackers, crucial for time-stamping and data accuracy.
- Industrial Systems: Helps in scheduling and time-stamping in manufacturing process controllers and industrial automation systems, enhancing operational efficiency.
- Portable Computing: Used in laptops and tablets to manage system time, improving device standby longevity and data integrity.
- Telecommunication: Integrated in network routers and switches to provide time-stamping for data logging and bandwidth allocation protocols.
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