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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Series :
- --
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Mounting Type :
- Surface Mount
- Number of Pins :
- 14
- Reach Compliance Code :
- Compliant
- RoHS :
- Details
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Supplier Package :
- TSSOP
- Min Operating Temperature :
- -40 °C
- Base Product Number :
- MCP795W22
- Minimum Operating Temperature :
- - 40 C
- Mounting :
- Surface Mount
- Max Supply Voltage :
- 5.5 V
- Maximum Operating Supply Voltage :
- 5.5 V
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Mount :
- Surface Mount
- Type :
- Clock/Calendar
- Product Category :
- Real Time Clock
- Max Operating Temperature :
- 85 °C
- Terminal Pitch :
- 0.65mm
- Volatile :
- No
- Published :
- 2011
- Number of Bits :
- 8
- Temperature Grade :
- Industrial
- Function :
- Alarm, Calendar, Clock
- Height :
- 1.05mm
- ECCN Code :
- EAR99
- Voltage - Supply, Battery :
- 1.3V~3.6V
- Interface :
- SPI
- Supplier Device Package :
- 14-TSSOP
- Date Format :
- YY-MM-DD-dd
- Features :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Brand :
- Microchip Technology / Atmel
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- MCP795W22
- Supply Voltage :
- 5V
- Additional Feature :
- ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ
- Product Type :
- Real Time Clocks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Memory Size :
- 64B
- Factory Lead Time :
- 6 Weeks
- Time Format :
- HH:MM:SS:hh (12/24 hr)
- Interrupt Capability :
- Y
- Operating Temperature :
- -40°C~85°C
- Pin Count :
- 14
- Packaging :
- Tube
- Package :
- Tube
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Time-Min :
- 1/100SECOND
- Mounting Style :
- SMD/SMT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 5.1mm
- Terminal Form :
- Gull wing
- Seated Height-Max :
- 1.2 mm
- Current - Timekeeping (Max) :
- 1μA @ 1.8V~5.5V
- Radiation Hardening :
- No
- Power Supplies :
- 2/5V
- Voltage - Supply :
- 1.8V~3.6V
- Feature :
- Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Product Status :
- Active
- Screening Level :
- Industrial
- Bus Type :
- Serial SPI
- JESD-30 Code :
- R-PDSO-G14
- Maximum Operating Temperature :
- + 85 C
- Information Access Method :
- SERIAL, 4 WIRE/SPI
- Number of Terminals :
- 14
- Manufacturer :
- Microchip
- Number of Terminations :
- 14
- Width :
- 4.5mm
- JESD-609 Code :
- e3
- Logic Function :
- Clock
- Minimum Operating Supply Voltage :
- 1.8 V
- Min Supply Voltage :
- 1.8 V
- Battery Backup Switching :
- Backup Switching
- Clock Frequency :
- 10MHz
- Package Shape :
- RECTANGULAR
- HTS Code :
- 8542.39.00.01
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















