MCP79411-I/ST
- Mfr.Part #
- MCP79411-I/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-TSSOP
- Stock
- 5,275
- In Stock :
- 5,275
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Additional Feature :
- ALSO OPERATES AT 100KHZ WITH 1.8 V NOMINAL
- Interrupt Capability :
- Y
- Voltage - Supply :
- 1.8V~5.5V
- Maximum Operating Supply Voltage :
- 5.5 V
- Manufacturer :
- Microchip
- Screening Level :
- Industrial
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Memory Size :
- 64B 1Kb
- Terminal Pitch :
- 0.65mm
- Time-Min :
- SECONDS
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Width :
- 3mm
- Power Supplies :
- 2/5V
- Max Supply Voltage :
- 5.5 V
- Published :
- 2007
- Battery Backup Switching :
- Backup Switching
- Mounting Type :
- Surface Mount
- Base Product Number :
- MCP79411
- Date Format :
- YY-MM-DD-dd
- Reach Compliance Code :
- Compliant
- Mounting Style :
- SMD/SMT
- Packaging :
- Tube
- Product Type :
- Real Time Clocks
- Maximum Operating Temperature :
- + 85 C
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Qualification Status :
- Not Qualified
- Supplier Package :
- TSSOP
- Package :
- Tube
- Operating Temperature :
- -40°C~85°C
- Length :
- 4.4mm
- Peak Reflow Temperature (Cel) :
- 260
- HTS Code :
- 8542.39.00.01
- Temperature Grade :
- Industrial
- Mounting :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Volatile :
- No
- Min Supply Voltage :
- 1.8 V
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Max Operating Temperature :
- 85 °C
- Function :
- Clock/Calendar/Alarm/Battery Backup
- Surface Mount :
- yes
- Seated Height-Max :
- 1.2 mm
- Pin Count :
- 8
- Information Access Method :
- I2C
- Mount :
- Surface Mount
- Supplier Device Package :
- 8-TSSOP
- Radiation Hardening :
- No
- Minimum Operating Temperature :
- - 40 C
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Height Seated (Max) :
- 1.2mm
- JESD-609 Code :
- e3
- Base Part Number :
- MCP79411
- RoHS :
- Compliant
- Interface :
- I2C, 2-Wire Serial
- Terminal Position :
- Dual
- Bus Type :
- Serial I2C
- Product Status :
- Active
- Schedule B :
- 8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Operating Temperature :
- -40 °C
- Package Shape :
- RECTANGULAR
- Brand :
- Microchip Technology / Atmel
- Product Category :
- Real Time Clock
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM, Unique ID
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Series :
- --
- Logic Function :
- Clock
- JESD-30 Code :
- R-PDSO-G8
- Type :
- Clock/Calendar
- Number of Terminals :
- 8
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Operating Supply Current :
- 1 uA
- Clock Frequency :
- 0.4MHz
- Current - Timekeeping (Max) :
- 1.2μA @ 3.3V
- Time Format :
- HH:MM:SS (12/24 hr)
- Minimum Operating Supply Voltage :
- 1.8 V
- Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Datasheets
- MCP79411-I/ST
Real Time Clocks Microchip Technology MCP79411-I/ST Overview
Introducing the Microchip Technology MCP79411-I/ST, a state-of-the-art Real Time Clock/Calendar optimized for effective time tracking and data logging with I2C communication interface. This component is engineered to meet the rigorous demands of sophisticated electronic applications, featuring a full calendar system with leap year correction and 64 bytes of battery-backed SRAM. Ensuring accuracy and reliability, the MCP79411-I/ST provides clock synchronization and battery switchover functionality, making it an ideal choice for advanced industrial applications and high-performance electronics.
MCP79411-I/ST Features
The MCP79411-I/ST includes several key features that enhance its utility and efficiency in complex electronic setups. These include:
- Digital trimming for precise timekeeping
- Automatic leap year correction to maintain calendar accuracy indefinitely
- Low-power consumption to enhance battery life
- 64-byte battery-backed nonvolatile (NV) RAM for data storage
- I2C interface for simple integration into existing architectures
- Battery backup operation ensures timekeeping in power loss scenarios
MCP79411-I/ST Applications
- Consumer Electronics: Used in devices like smart watches and home automation systems to maintain accurate time even during power outages.
- Industrial Systems: Integrates with industrial instrumentation and automation systems for time-stamping and process scheduling to ensure operational precision.
- Telecommunication: Helps in network time synchronization across various devices to facilitate consistent and coordinated communications.
- Portable Devices: Essential for maintaining clock accuracy in handheld devices, enhancing user interface and functionality.
- Healthcare Devices: Utilized in medical equipment such as patient monitoring systems to record time-stamped data for better patient management.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















