MCP79400T-I/MS
- Mfr.Part #
- MCP79400T-I/MS
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-MSOP
- Stock
- 6,717
- In Stock :
- 6,717
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Length :
- 3mm
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- ECCN Code :
- EAR99
- Base Part Number :
- MCP79400
- Supplier Package :
- MSOP
- Height Seated (Max) :
- 1.1mm
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 8-MSOP
- Seated Height-Max :
- 1.1 mm
- Type :
- Clock/Calendar
- Pin Count :
- 8
- Power Supplies :
- 2/5V
- Voltage - Supply :
- 1.8V~5.5V
- Current - Timekeeping (Max) :
- 1.2μA Typ @ 3.3V
- Date Format :
- YY-MM-DD-dd
- Number of Timers :
- 1
- Minimum Operating Temperature :
- - 40 C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.4MHz
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.65mm
- Time Format :
- HH:MM:SS (12/24 hr)
- Number of Pins :
- 8
- Min Operating Temperature :
- -40 °C
- JESD-30 Code :
- S-PDSO-G8
- JESD-609 Code :
- e3
- Base Product Number :
- MCP79400
- Bus Type :
- Serial I2C
- Function :
- Clock/Calendar/Alarm/Battery Backup
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Product Category :
- Real Time Clock
- Manufacturer :
- Microchip
- Reach Compliance Code :
- Compliant
- Logic Function :
- Clock
- Interface :
- I2C, 2-Wire Serial
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 85 C
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Series :
- --
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Operating Temperature :
- 85 °C
- Volatile :
- No
- Factory Lead Time :
- 7 Weeks
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Package Shape :
- Square
- Product Status :
- Active
- Temperature Grade :
- Industrial
- Brand :
- Microchip Technology
- Mounting :
- Surface Mount
- Max Supply Voltage :
- 5.5 V
- Memory Size :
- 64B
- Terminal Position :
- Dual
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Time-Min :
- SECONDS
- Min Supply Voltage :
- 1.8 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Terminals :
- 8
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Screening Level :
- TS 16949
- Width :
- 3mm
- Supply Voltage :
- 2.5V
- Published :
- 2011
- RoHS :
- Compliant
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Interrupt Capability :
- Y
- Qualification Status :
- Not Qualified
- Battery Backup Switching :
- Backup Switching
- HTS Code :
- 8542.39.00.01
- Product Type :
- Real Time Clocks
- Mount :
- Surface Mount
- Information Access Method :
- I2C
- Datasheets
- MCP79400T-I/MS

Real Time Clocks Microchip Technology MCP79400T-I/MS Overview
The MCP79400T-I/MS from Microchip Technology is a cutting-edge Real Time Clock (RTC) device, designed for precision time tracking and data management in a variety of applications. This compact component, housed in an 8MSOP package, provides reliable timekeeping with minimal power consumption, making it an ideal choice for efficient and effective time solutions. It integrates seamlessly with modern microcontrollers via I2C communication, ensuring easy deployment in complex electronic systems. The [Real Time Clocks Microchip Technology MCP79400T-I/MS] is engineered to meet the rigorous demands of both consumer and industrial applications, offering a robust feature set tailored to enhance product performance and reliability.
MCP79400T-I/MS Features
The MCP79400T-I/MS features include battery-backed operation which ensures timekeeping continues even during power loss, automatic leap year compensation, and a digital trimming capability which provides high accuracy. Additionally, it supports an extended temperature range, making it suitable for a wide variety of environmental conditions. With 64 bytes of battery-backed SRAM and dual programmable alarms, this IC allows for customized usage scenarios and greater flexibility in system design.
MCP79400T-I/MS Applications
- Consumer Electronics: Used in devices like smart home systems and wearable technology, ensuring accurate timekeeping for automation and personal scheduling.
- Industrial Systems: Integrates into factory automation systems, providing precise time stamps for operations and maintenance schedules.
- Data Logging: Essential for timestamping in data collection devices, enabling accurate tracking of events and conditions over time.
- Telecommunications: Helps synchronize time-sensitive operations in network infrastructure, improving reliability and performance of communication channels.
- Automotive Systems: Utilized in onboard electronics for maintaining system clocks and supporting time-based functions in vehicles.
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