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8 Terminations2.5V MCP7940M Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM
- Manufacturer: Microchip Technology
- NO: 536-MCP7940MT-I/SN
- Package: 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 6039
- Description: 8 Terminations2.5V MCP7940M Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM (Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 7 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2007 |
| JESD-609 Code | e3 |
| Feature | Alarm, Leap Year, Square Wave Output, SRAM |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.5V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MCP7940M |
| Power Supplies | 2/5V |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 64B |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 1μA @ 5.5V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Volatile | NO |
| Information Access Method | I2C |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MCP7940MT-I/SN Overview
A package named 8-SOIC (0.154, 3.90mm Width) contains real time clocks.In this case, time clock is packaged in the way of Tape & Reel (TR).There is 1.8V~5.5V voltage supply for this electrical RTC.An electrical real time clock of type Clock/Calendar can be said to be this one.Here, Surface Mount represents how this part is mounted.In order to be safe, electronic time clocks are imperative that the temperature are kept at -40°C~85°C at all times.As long as Alarm, Leap Year, Square Wave Output, SRAM is ensured when operating, the system will work properly.When transmission lines are terminated with a zero, their characteristic impedance is that of the terminating RTC module.Its supply voltage is 2.5V.The MCP7940M family contains RTCs .The RTCs belongs to the Timer or RTC subcategory.The RTC times have a memory size of 64B that is available for storing data and programs.Mounting type Surface Mount is chosen for the RTC module.The power supply is 2/5V.8 pins are present on it.There are 1 timers, which are control real time clocks that output a signal at a preset time after an input signal is received.
MCP7940MT-I/SN Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
2/5V power supplies
MCP7940MT-I/SN Applications
There are a lot of Microchip Technology MCP7940MT-I/SN Real Time Clocks applications.
- Printers
- Embedded Time Stamping
- Digital cameras
- Network Appliance
- Utility Meter
- Electronic metering
- Portable instruments
- Hand-Held Devices
- Digital Recording
- Glucometer
