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

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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