MCP795W20-I/ST
- Mfr.Part #
- MCP795W20-I/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 14-TSSOP
- Stock
- 192
- In Stock :
- 192
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Terminal Pitch :
- 0.65mm
- Height :
- 1.05mm
- Interface :
- SPI
- Surface Mount :
- yes
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Number of Terminals :
- 14
- Brand :
- Microchip Technology
- Volatile :
- No
- Mounting :
- Surface Mount
- Interrupt Capability :
- Y
- Qualification Status :
- Not Qualified
- Max Operating Temperature :
- 85 °C
- Date Format :
- YY-MM-DD-dd
- Supply Voltage :
- 5V
- Maximum Operating Temperature :
- + 85 C
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Number of Pins :
- 14
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Bus Type :
- Serial SPI
- Type :
- Clock/Calendar
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Product Type :
- Real Time Clocks
- Terminal Form :
- Gull wing
- Operating Temperature (Max) :
- 85C
- Package Type :
- TSSOP
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- Operating Temperature :
- -40°C~85°C
- Series :
- --
- Operating Temperature Classification :
- Industrial
- Length :
- 5.1mm
- Factory Lead Time :
- 5 Weeks
- Power Supplies :
- 2/5V
- Voltage - Supply :
- 1.8V~3.6V
- Logic Function :
- Clock
- HTS Code :
- 8542.39.00.01
- Mounting Style :
- SMD/SMT
- Package Shape :
- RECTANGULAR
- Product Category :
- Real Time Clock
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 5.5 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Pin Count :
- 14
- JESD-30 Code :
- R-PDSO-G14
- ECCN Code :
- EAR99
- Base Part Number :
- MCP795W20
- Peak Reflow Temperature (Cel) :
- 260
- Seated Height-Max :
- 1.2 mm
- Clock Frequency :
- 10MHz
- Package :
- Tube
- Supplier Device Package :
- 14-TSSOP
- Function :
- Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup
- Base Product Number :
- MCP795W20
- Minimum Operating Temperature :
- - 40 C
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Voltage - Supply, Battery :
- 1.3V~3.6V
- Number of Terminations :
- 14
- Operating Supply Voltage (Min) :
- 1.8(V)
- Memory Size :
- 64B
- Published :
- 2012
- Min Supply Voltage :
- 1.8 V
- Product Status :
- Active
- Radiation Hardening :
- No
- Min Operating Temperature :
- -40 °C
- Packaging :
- Tube
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Reach Compliance Code :
- Compliant
- Number of Bits :
- 8
- Operating Supply Voltage (Max) :
- 5.5(V)
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer
- Mounting Type :
- Surface Mount
- Time-Min :
- 1/100SECOND
- Temperature Grade :
- Industrial
- Operating Temperature (Min) :
- -40C
- Minimum Operating Supply Voltage :
- 1.8 V
- Rad Hardened :
- No
- RoHS :
- Details
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 4.5mm
- Screening Level :
- Industrial
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Battery Backup Switching :
- Backup Switching
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Supplier Package :
- TSSOP
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Maximum Operating Supply Voltage :
- 5.5 V
- JESD-609 Code :
- e3
- Manufacturer :
- Microchip
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Terminal Position :
- Dual
- Datasheets
- MCP795W20-I/ST

Real Time Clocks Microchip Technology MCP795W20-I/ST Overview
The Real Time Clocks Microchip Technology MCP795W20-I/ST is a state-of-the-art integrated circuit from Microchip Technology, designed specifically for advanced timekeeping applications. This IC incorporates a real-time clock/calendar and is capable of communicating via a Serial Peripheral Interface (SPI). The MCP795W20-I/ST excels in applications requiring precise timekeeping and data logging capabilities over a wide range of temperatures. Its compact 14TSSOP package ensures minimal footprint while delivering high performance and reliability, making it a prime choice for developers and engineers looking to enhance their systems with accurate timing functionalities.
MCP795W20-I/ST Features
The MCP795W20-I/ST includes several key features such as:
- SPI bus interface for easy integration into existing designs.
- Battery-backed operation for continuous timekeeping even during power loss.
- Accurate calendar functionality up to the year 2399, ensuring longevity and future-proofing applications.
- Automatic leap year compensation, which adds to its accuracy and reliability.
- Low power consumption, making it ideal for battery-operated devices.
MCP795W20-I/ST Applications
- Consumer Electronics: Used in devices such as smart watches, alarm systems, and other portable electronics where accurate timekeeping is crucial.
- Telecommunication Systems: Helps maintain time stamps and log events in network infrastructure, ensuring synchronicity across various devices.
- Industrial Systems: Applies to time-sensitive processes and machine operations requiring precise scheduling and maintenance.
- Automotive: Integral for systems requiring event logging, such as in-vehicle telemetry or black box recorders.
- Healthcare Devices: Ensures accurate time-stamping in medical devices that track patient data and event scheduling.
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