MCP7940M-I/ST
Or copy the link below:
- Mfr.Part #
- MCP7940M-I/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-TSSOP
- Stock
- 66
- In Stock ：
- 66
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Real Time Clocks
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 2.5, 3.3, 5 V
- Radiation Hardening :
- No
- Time Format :
- HH:MM:SS (12/24 hr)
- Number of Pins :
- 8
- Surface Mount :
- yes
- Interrupt Capability :
- Y
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Number of Terminations :
- 8
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package Shape :
- RECTANGULAR
- Manufacturer :
- Microchip
- Supply Voltage :
- 2.5V
- Width :
- 4.5mm
- Seated Height-Max :
- 1.2 mm
- Information Access Method :
- I2C
- Interface :
- I2C, 2-Wire Serial
- ECCN Code :
- EAR99
- Voltage - Supply, Battery :
- --
- Product Status :
- Active
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Battery Backup Switching :
- No Backup Switching
- Operating Temperature :
- -40°C~85°C
- Base Product Number :
- MCP7940
- Current - Timekeeping (Max) :
- 1μA @ 5.5V
- Height :
- 1.05mm
- Package :
- Tube
- Factory Lead Time :
- 6 Weeks
- MSL :
- MSL 1 - Unlimited
- Number of Terminals :
- 8
- Supplier Package :
- TSSOP
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Number of Timers :
- 1
- Feature :
- Alarm, Leap Year, Square Wave Output, SRAM
- Time-Min :
- SECONDS
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 64B
- Voltage - Supply :
- 1.8V~5.5V
- Maximum Operating Temperature :
- + 85 C
- Packaging :
- Tube
- Mounting Style :
- SMD/SMT
- HTS Code :
- 8542.39.00.01
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- MCP7940M
- Logic Function :
- Clock
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Clock/Calendar
- Minimum Operating Temperature :
- - 40 C
- Features :
- Alarm, Leap Year, Square Wave Output, SRAM
- Bus Type :
- Serial I2C
- Pin Count :
- 8
- Terminal Pitch :
- 0.65mm
- Length :
- 3.1mm
- Function :
- Clock/Calendar/Alarm
- Series :
- --
- Volatile :
- No
- JESD-30 Code :
- R-PDSO-G8
- Date Format :
- YY-MM-DD-dd
- Mounting :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Supplier Device Package :
- 8-TSSOP
- Screening Level :
- Industrial
- Qualification Status :
- Not Qualified
- Product Type :
- Real Time Clocks
- Peak Reflow Temperature (Cel) :
- 260
- Non-Volatile Memory :
- 64 B
- Terminal Position :
- Dual
- Product Category :
- Real Time Clock
- Power Supplies :
- 2/5V
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Published :
- 2007
- Terminal Form :
- Gull wing
- RoHS :
- Details
- Datasheets
- MCP7940M-I/ST
Real Time Clocks Microchip Technology MCP7940M-I/ST Overview
The Microchip Technology MCP7940M-I/ST is an advanced Real Time Clock/Calendar component, designed to address sophisticated time-tracking requirements across a variety of applications. This RTC device, integrating seamlessly via I2C interface, ensures accurate timekeeping with minimal power consumption. Ideal for time-sensitive applications, the MCP7940M-I/ST provides a reliable solution for systems requiring time data over extended periods. Utilizing Microchip's cutting-edge technology, the MCP7940M-I/ST is engineered for performance, durability, and reliability, making it a top choice for developers and manufacturers aiming to enhance their systems with efficient time management capabilities. This overview delves into the standout features and potential applications of this key product, showcasing its suitability for bulk purchases by B2B clients.
MCP7940M-I/ST Features
The MCP7940M-I/ST is packed with features that facilitate robust and accurate time management including:
- Real-Time Clock/Calendar functionality which tracks hours, minutes, seconds, days, months, years, and leap-year status.
- Serial I2C interface, ensuring easy integration with existing microcontroller setups.
- Battery-backed operation, which keeps the clock running even in the event of a power failure.
- 64 bytes of battery-backed SRAM for storage of critical data.
- Multiple programmable alarms to signal specific events automatically.
- Low power consumption, which is crucial for battery-dependent applications.
MCP7940M-I/ST Applications
- Consumer Electronics: Used in devices such as smart watches, clocks, and home automation systems to manage time-based functions effectively.
- Industrial Systems: Integral for time-stamping and managing scheduled tasks in manufacturing and processing equipment.
- Portable Medical Devices: Ensures accurate timestamping in medical devices such as glucose monitors and wearable health trackers.
- Automotive: Deployed in car infotainment systems to manage system clocks and perform time-sensitive operations accurately.
- Networking Equipment: Provides precise timekeeping necessary for time-stamping in network routers and switches.
- Office Electronics: Utilized in office communication equipment like fax machines and copiers to maintain accurate logs and schedules.
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.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
