MCP795W22-I/ST
- Mfr.Part #
- MCP795W22-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
- 21,567
- In Stock :
- 21,567
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- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Power Supplies :
- 2/5V
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Number of Terminals :
- 14
- Width :
- 4.5mm
- Surface Mount :
- yes
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- Supply Voltage :
- 5V
- RoHS :
- Details
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Length :
- 5.1mm
- Max Supply Voltage :
- 5.5 V
- Base Product Number :
- MCP795W22
- Mounting Type :
- Surface Mount
- Max Operating Temperature :
- 85 °C
- Terminal Pitch :
- 0.65mm
- JESD-30 Code :
- R-PDSO-G14
- Clock Frequency :
- 10MHz
- Date Format :
- YY-MM-DD-dd
- Radiation Hardening :
- No
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Maximum Operating Temperature :
- + 85 C
- Product Type :
- Real Time Clocks
- Min Supply Voltage :
- 1.8 V
- Voltage - Supply, Battery :
- 1.3V~3.6V
- Number of Terminations :
- 14
- Seated Height-Max :
- 1.2 mm
- Voltage - Supply :
- 1.8V~3.6V
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Industrial
- Logic Function :
- Clock
- Memory Size :
- 64B
- Base Part Number :
- MCP795W22
- Mounting :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Supplier Device Package :
- 14-TSSOP
- HTS Code :
- 8542.39.00.01
- Min Operating Temperature :
- -40 °C
- Package Shape :
- RECTANGULAR
- Height :
- 1.05mm
- Operating Temperature :
- -40°C~85°C
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Bits :
- 8
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Packaging :
- Tube
- Minimum Operating Temperature :
- - 40 C
- Volatile :
- No
- Screening Level :
- Industrial
- Battery Backup Switching :
- Backup Switching
- Product Category :
- Real Time Clock
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Microchip
- Number of Pins :
- 14
- Interface :
- SPI
- Bus Type :
- Serial SPI
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Published :
- 2011
- Maximum Operating Supply Voltage :
- 5.5 V
- Interrupt Capability :
- Y
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- Pin Count :
- 14
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Package :
- Tube
- Mounting Style :
- SMD/SMT
- Series :
- --
- Type :
- Clock/Calendar
- Brand :
- Microchip Technology / Atmel
- Qualification Status :
- Not Qualified
- Minimum Operating Supply Voltage :
- 1.8 V
- Supplier Package :
- TSSOP
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Time-Min :
- 1/100SECOND
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Function :
- Alarm, Calendar, Clock
- Datasheets
- MCP795W22-I/ST

Real Time Clocks Microchip Technology MCP795W22-I/ST Overview
The MCP795W22-I/ST, a cutting-edge Real Time Clock (RTC) from Microchip Technology, serves as an essential component for timekeeping in sophisticated electronic systems. This 14-pin TSSOP device is engineered to maintain accurate time and date information, facilitating the precise scheduling and logging activities critical to industrial and commercial applications. Its integration with SPI communication allows for easy interfacing with a wide range of microcontrollers and digital systems, ensuring versatility and reliability in deployment. The Real Time Clocks Microchip Technology MCP795W22-I/ST offers a robust solution for developers needing a compact, power-efficient, and highly reliable timekeeping component.
MCP795W22-I/ST Features
The MCP795W22-I/ST boasts a range of features that enhance its applicability in various technological environments. Key features include its battery-backup capability, ensuring continuous timekeeping even during power interruptions. The device also supports an extended temperature range, making it suitable for demanding operational environments. Additionally, the SPI bus interface enables fast and efficient communication with other digital components, while its compact TSSOP package ensures minimal footprint on system boards.
MCP795W22-I/ST Applications
- Consumer Electronics: Utilized in devices such as smart home systems and personal gadgets to maintain accurate time for scheduling and alarm functions.
- Industrial Automation: Ensures precise time-stamping of events in manufacturing processes, crucial for maintaining the integrity of log data and system diagnostics.
- Telecommunication Systems: Acts as a time base in network hardware to coordinate and synchronize operations across various network components.
- Automotive Systems: Integrated into navigation and infotainment systems to provide time-related functions that are essential for trip planning and user interfaces.
- Portable Devices: Employs minimal power consumption features ideal for battery-operated devices such as handheld GPS units and wearables.
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