MCP79401T-I/SN
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- Mfr.Part #
- MCP79401T-I/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 13,588
- In Stock ：
- 13,588
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Max Operating Temperature :
- 85 °C
- Pin Count :
- 8
- Time Format :
- HH:MM:SS (12/24 hr)
- Memory Size :
- 64B
- Radiation Hardening :
- No
- RoHS :
- Compliant
- Interface :
- I2C, 2-Wire Serial
- Product Type :
- Real Time Clocks
- RoHS Status :
- ROHS3 Compliant
- Volatile :
- No
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interrupt Capability :
- Y
- Number of Timers :
- 1
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Time-Min :
- SECONDS
- Manufacturer :
- Microchip
- Number of Terminations :
- 8
- Supplier Device Package :
- 8-SOIC
- Mounting Type :
- Surface Mount
- Length :
- 4.9mm
- Factory Lead Time :
- 6 Weeks
- Logic Function :
- Clock
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Pins :
- 8
- Brand :
- Microchip Technology
- Base Product Number :
- MCP79401
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Published :
- 2011
- Operating Temperature :
- -40°C~85°C
- Package :
- Tape and Reel (TR)
- Supply Voltage :
- 2.5V
- Power Supplies :
- 2/5V
- Current - Timekeeping (Max) :
- 1.2μA Typ @ 3.3V
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Width :
- 3.9mm
- Information Access Method :
- I2C
- Product Status :
- Active
- Date Format :
- YY-MM-DD-dd
- Base Part Number :
- MCP79401
- Voltage - Supply :
- 1.8V~5.5V
- ECCN Code :
- EAR99
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Min Supply Voltage :
- 1.8 V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Screening Level :
- TS 16949
- Max Supply Voltage :
- 5.5 V
- Clock Frequency :
- 0.4MHz
- Min Operating Temperature :
- -40 °C
- Product Category :
- Real Time Clock
- Height Seated (Max) :
- 1.75mm
- Packaging :
- Tape and Reel (TR)
- Type :
- Clock/Calendar
- Series :
- -
- Terminal Pitch :
- 1.27mm
- Datasheets
- MCP79401T-I/SN
Real Time Clocks Microchip Technology MCP79401T-I/SN Overview
The MCP79401T-I/SN by Microchip Technology is a sophisticated real-time clock/calendar chip, designed for precise time tracking and data logging applications across a diverse range of products and systems. This integrated circuit (IC) is tailored to meet the rigorous demands of sophisticated electronics that require accurate timekeeping. Embedded in an 8-SOIC package, it interfaces via I2C, offering robust communication capabilities and simplifying integration into existing architectures. Utilizing this Real Time Clocks Microchip Technology MCP79401T-I/SN enables systems to maintain time accuracy and operational efficiency, proving essential for critical applications and systems management.
MCP79401T-I/SN Features
The MCP79401T-I/SN includes a variety of features such as battery backup capability, ensuring continuous timekeeping even during power outages. It supports a wide range of clock/calendar functionalities including seconds, minutes, hours, day, date, month, and year, with leap year compensation up to 2399. Additionally, it provides programmable clock output for peripheral devices, a digital trimming feature to compensate for crystal aging, and an EEPROM memory for storing user data securely.
MCP79401T-I/SN Applications
- Consumer Electronics: Employed in devices such as smart watches and home automation systems, the MCP79401T-I/SN ensures precise timing functionality which is crucial for effective user interface and experience.
- Industrial Systems: Integral in systems that require scheduled maintenance or time-stamped data logs, such as HVAC systems and factory automation equipment.
- Telecommunication Infrastructure: Used in network routers, switches, and hardware requiring accurate time-stamping for data logging and security purposes.
- Automotive Electronics: Critical for applications that need real-time clock features, such as in dashboard electronics and navigation systems, ensuring accurate time display and system synchronization.
- Portable Medical Devices: Vital for maintaining the integrity of time-sensitive data records and monitoring schedules in devices like wearable health monitors and portable diagnostic equipment.
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