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