MCP795B21T-I/ST
- Mfr.Part #
- MCP795B21T-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
- 46,782
- In Stock :
- 46,782
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Base Part Number :
- MCP795B21
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- Voltage - Supply :
- 1.8V~5.5V
- Surface Mount :
- yes
- Manufacturer :
- Microchip Technology Inc
- Package Shape :
- RECTANGULAR
- ECCN Code :
- EAR99
- Number of Terminals :
- 14
- Type :
- Clock/Calendar
- Package :
- Tape and Reel (TR)
- Seated Height-Max :
- 1.2 mm
- Date Format :
- YY-MM-DD-dd
- Height Seated (Max) :
- 1.2mm
- Supply Voltage :
- 5V
- Pin Count :
- 14
- Temperature Grade :
- Industrial
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- RoHS Status :
- ROHS3 Compliant
- Interrupt Capability :
- Y
- Product Status :
- Obsolete
- JESD-609 Code :
- e3
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Number of Terminations :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 2/5V
- HTS Code :
- 8542.39.00.01
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Width :
- 4.4mm
- Memory Size :
- 64B
- Interface :
- SPI
- Time-Min :
- 1/100SECOND
- JESD-30 Code :
- R-PDSO-G14
- Terminal Position :
- Dual
- Published :
- 2011
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Reach Compliance Code :
- Compliant
- Clock Frequency :
- 10MHz
- Base Product Number :
- MCP795B21
- Packaging :
- Tape and Reel (TR)
- Volatile :
- No
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Series :
- --
- Number of Bits :
- 8
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Supplier Device Package :
- 14-TSSOP
- Operating Temperature :
- -40°C~85°C
- Terminal Finish :
- Matte Tin (Sn)
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- Length :
- 5mm
- Datasheets
- MCP795B21T-I/ST

Real Time Clocks Microchip Technology MCP795B21T-I/ST Overview
Introducing the MCP795B21T-I/ST by Microchip Technology, a state-of-the-art Real Time Clock (RTC) component that combines precision and flexibility, designed to meet the demanding needs of complex timing applications. This integrated circuit is built to provide reliable time tracking and data logging capabilities with SPI bus interface, housed in a compact 14-TSSOP package. Its robust design ensures accurate timekeeping and low power consumption, making it an ideal solution for developers looking to integrate a cost-effective and efficient calendar/clock functionality into their applications. With the Real Time Clocks Microchip Technology MCP795B21T-I/ST, enhance your systems’ performance with precision and ease.
MCP795B21T-I/ST Features
This integrated circuit boasts several advanced features including:
- Real-time clock and calendar functionality, ensuring accurate time and date management.
- SPI interface for easy communication with microcontrollers and other digital systems.
- Battery-backed operation for continuous timekeeping even during power loss.
- Low power consumption, ideal for battery-powered and portable devices.
- 14-TSSOP package, offering a compact form factor suitable for space-constrained applications.
MCP795B21T-I/ST Applications
- Consumer Electronics:
Utilized in smart home devices and other consumer electronics for managing system time and providing scheduled operations.
- Telecommunication:
Helps in timestamping in network switches, routers, and other telecommunication infrastructure to ensure synchronized data transfer and logging.
- Industrial Systems:
Integral in automation systems for time-stamping events and processes, ensuring precise scheduling and operational efficiency.
- Portable Medical Devices:
Used in wearable health monitoring systems, where accurate timekeeping is crucial for data logging and medication reminders.
- Automotive Electronics:
Supports reliable time-based functions in vehicle telematics and navigation systems, enhancing functionality and user experience.
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