MCP795B21-I/SL
- Mfr.Part #
- MCP795B21-I/SL
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 14-SOIC
- Stock
- 39,959
- In Stock :
- 39,959
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Published :
- 2011
- Width :
- 3.9mm
- Package :
- Tube
- Voltage - Supply :
- 1.8V~5.5V
- Pin Count :
- 14
- Base Part Number :
- MCP795B21
- Clock Frequency :
- 10MHz
- Interface :
- SPI
- Packaging :
- Tube
- Date Format :
- YY-MM-DD-dd
- Supplier Device Package :
- 14-SOIC
- Interrupt Capability :
- Y
- Base Product Number :
- MCP795B21
- Number of Terminations :
- 14
- Volatile :
- No
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Power Supplies :
- 2/5V
- Supply Voltage :
- 5V
- Series :
- --
- Terminal Pitch :
- 1.27mm
- Operating Temperature :
- -40°C~85°C
- Terminal Position :
- Dual
- Length :
- 8.65mm
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Number of Bits :
- 8
- Type :
- Clock/Calendar
- Surface Mount :
- yes
- Time-Min :
- 1/100SECOND
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 1.75mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Memory Size :
- 64B
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- HTS Code :
- 8542.39.00.01
- Product Status :
- Obsolete
- JESD-30 Code :
- R-PDSO-G14
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- MCP795B21-I/SL

Real Time Clocks Microchip Technology MCP795B21-I/SL Overview
The MCP795B21-I/SL, manufactured by Microchip Technology, is a state-of-the-art Real Time Clock/Calendar IC that integrates seamlessly into a wide array of electronic applications. Designed for high reliability and precision, this component features a serial peripheral interface (SPI) and is housed in a 14SOIC package, offering a compact solution for timekeeping within embedded systems. Ideal for applications requiring accurate time and date management, the MCP795B21-I/SL enhances system performance with minimal power consumption and robust feature integration.
MCP795B21-I/SL Features
The MCP795B21-I/SL boasts several features that make it a superior choice for timekeeping and calendar applications. It includes an automatic leap year correction, a battery-backed SRAM and timekeeping functionality, a digital trimming feature to adjust timekeeping accuracy, and an on-chip oscillator that ensures stable and continuous timekeeping, even under varying environmental conditions. Its SPI interface facilitates easy integration with microcontrollers and other digital systems, making it a versatile choice for developers.
MCP795B21-I/SL Applications
- Consumer Electronics: Utilized in devices such as smart home systems and multimedia devices, the MCP795B21-I/SL maintains accurate time for event logging and user-interface functions.
- Industrial Systems: In industrial applications, this IC helps in scheduling and time-stamping for automated machinery, ensuring precise operations and maintenance schedules.
- Telecommunication Equipment: Critical in network hardware such as routers and switches, where time-stamping is necessary for data logging and network management tasks.
- Portable Devices: Used in portable medical devices for time-based data logging and monitoring, enhancing the reliability of medical reporting and alerting systems.
- Automotive Electronics: Integral in systems requiring real-time clock functionalities such as in-car navigation systems, event data recorders, and electronic control units.
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