MCP795B22-I/ST
- Mfr.Part #
- MCP795B22-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
- 37,681
- In Stock :
- 37,681
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Number of Terminals :
- 14
- Type :
- Clock/Calendar
- Memory Size :
- 64B
- Max Supply Voltage :
- 5.5 V
- Reach Compliance Code :
- Compliant
- Voltage - Supply, Battery :
- 1.3V~5.5V
- JESD-30 Code :
- R-PDSO-G14
- RoHS Status :
- ROHS3 Compliant
- Volatile :
- No
- Base Part Number :
- MCP795B22
- Length :
- 5mm
- Date Format :
- YY-MM-DD-dd
- JESD-609 Code :
- e3
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 2/5V
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Pin Count :
- 14
- Interrupt Capability :
- Y
- Voltage - Supply :
- 1.8V~5.5V
- Width :
- 4.4mm
- Terminal Position :
- Dual
- Temperature Grade :
- Industrial
- HTS Code :
- 8542.39.00.01
- Number of Bits :
- 8
- Number of Terminations :
- 14
- Mount :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C
- Terminal Pitch :
- 0.65mm
- Series :
- --
- Height Seated (Max) :
- 1.2mm
- Time-Min :
- 1/100SECOND
- Logic Function :
- Clock
- Number of Pins :
- 14
- RoHS :
- Compliant
- Max Operating Temperature :
- 85 °C
- Min Supply Voltage :
- 1.8 V
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Seated Height-Max :
- 1.2 mm
- Radiation Hardening :
- No
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Base Product Number :
- MCP795B22
- Clock Frequency :
- 10MHz
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Supplier Device Package :
- 14-TSSOP
- Interface :
- SPI
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Product Status :
- Obsolete
- Package :
- Tube
- Mounting Type :
- Surface Mount
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- Min Operating Temperature :
- -40 °C
- Supply Voltage :
- 5V
- Manufacturer :
- Microchip Technology Inc
- Terminal Finish :
- Matte Tin (Sn)
- Surface Mount :
- yes
- Qualification Status :
- Not Qualified
- Published :
- 2011
- Datasheets
- MCP795B22-I/ST

Real Time Clocks Microchip Technology MCP795B22-I/ST Overview
The MCP795B22-I/ST from Microchip Technology stands as a robust Real Time Clock/Calendar component, expertly crafted for precise timekeeping applications. Embedded within a compact 14-TSSOP package, this integrated circuit facilitates efficient SPI communication, allowing for seamless integration into a diverse array of digital systems. The design focuses on reliability and low power consumption, making it an ideal choice for developers seeking to enhance their electronic products with accurate timing functionalities. The incorporation of a Real Time Clocks Microchip Technology MCP795B22-I/ST significantly elevates system capabilities by providing meticulous time and date tracking, essential for logging events and managing operations in real-time.
MCP795B22-I/ST Features
The MCP795B22-I/ST offers several key features including:
- SPI Bus Interface: Ensures high-speed communication and easy integration with most microcontrollers.
- Battery-Backed Operation: Maintains timekeeping in the event of a power failure, enhancing reliability and data integrity.
- Programmable Clock Output: Facilitates synchronization with external systems, providing flexibility across various applications.
- Extended Temperature Range: Suitable for deployment in environments with varying thermal conditions.
- Low Power Consumption: Ideal for battery-operated devices, ensuring longer operational life.
MCP795B22-I/ST Applications
- Consumer Electronics: Utilized in devices like smart home controllers and wearable technology, where precise time management enhances device functionality and user experience.
- Industrial Systems: Integrates into factory automation systems, providing accurate timing for processes and operations, crucial for maintaining stringent production schedules.
- Telecommunication Infrastructure: Essential in network time servers, where precise time-stamping is necessary for data logging and network management.
- Portable Medical Devices: Offers reliable timekeeping capabilities crucial for time-sensitive medical instruments and patient care devices.
- Automotive Electronics: Used in vehicle telematics systems to ensure synchronized data recording and event logging.
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