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ContactMCP7940NT-I/SN
8 Terminations2.5V 8 Pin MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz
- Manufacturer: Microchip Technology
- NO: 536-MCP7940NT-I/SN
- Package: 8-SOIC (0.154, 3.90mm Width)
- Datasheet:
- Stock: 8568
- Description: 8 Terminations2.5V 8 Pin MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz (Kg)
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| Parameters | |
|---|---|
| Information Access Method | I2C |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| 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 | 2012 |
| Series | Automotive, AEC-Q100 |
| 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 | MCP7940N |
| Pin Count | 8 |
| Power Supplies | 2/5V |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 64B |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 1.2μA @ 3.3V |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Volatile | YES |
MCP7940NT-I/SN Overview
This can be found in the package 8-SOIC (0.154, 3.90mm Width).The package is packaged in the way of Tape & Reel (TR).In this electrical RTC, the supply voltage is 1.8V~5.5V.In this case, we are dealing with an electrical real time clock that has a type of Clock/Calendar.There is an electronic component mounted in the way of Surface Mount.Keeping the temperature at -40°C~85°C is essential to maintaining a safe working environment.If Alarm, Leap Year, Square Wave Output, SRAM is ensured during operation, then there is no problem.In 8 terminations, a transmission line is terminated with an impedance-matched RTC module.The supply voltage of this RTC real time clock is 2.5V.It has a total of 8 pins on it.There are only one family in which RTCs belongs, and that are MCP7940N.A voltage of 1.3V~5.5V is required for the supply of this electrical digital time clock.Located in Timer or RTC, this component is present.The RTC times within the system have a memory of 64B available for storing data and programs for the purposes of the system.There should not be a frequency higher than 0.032MHz in the output.It is mounted in the way of Surface Mount.For the purpose of powering the real time clock, the power supply is set to 2/5V.8 pins are attached to it.In the Automotive, AEC-Q100 series, it is a type of real time clock.
MCP7940NT-I/SN Features
8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
2/5V power supplies
Automotive, AEC-Q100 series
MCP7940NT-I/SN Applications
There are a lot of Microchip Technology MCP7940NT-I/SN Real Time Clocks applications.
- Embedded Systems
- Copier
- Fax/Printer
- Network Appliance
- Time keeping application
- Switcher
- Modem
- Telecommunications
- Bridges
- Security Systems
