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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-MCP7940N-I/ST
- Package: 8-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 9492
- 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 | |
|---|---|
| Factory Lead Time | 5 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2010 |
| 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 | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | MCP7940N |
| Pin Count | 8 |
| Power Supplies | 2/5V |
| Interface | I2C, 2-Wire Serial |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Time Format | HH:MM:SS (12/24 hr) |
| Non-Volatile Memory | 64 B |
| 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 |
| Information Access Method | I2C |
| Height | 1.05mm |
| Length | 4.5mm |
| Width | 3.1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MCP7940N-I/ST Overview
8-TSSOP (0.173, 4.40mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 1.8V~5.5V.An electrical real time clock of this type is called a Clock/Calendar.This electronic component has been mounted in the way of Surface Mount.Ideally, the operating temperature should be -40°C~85°C.During operation, Alarm, Leap Year, Square Wave Output, SRAM can be guaranteed.It is possible to terminate transmission lines with 8 terminations, which means that the RTC module terminating the line matches its characteristic impedance.This RTC real time clock is powered by 2.5V volts.There are 8 pins on it.MCP7940N are RTC s family.As far as the supply voltage for this electrical digital time clock is concerned, it is 1.3V~5.5V.It falls under the subcategory of Timer or RTC.A frequency above 0.032MHz should not be used for real time clocks' output.There is a mounting type Surface Mount specified for the RTC module.A power supply of 2/5V is used to power it.8 pins are present on it.In the series Automotive, AEC-Q100, it belongs to the real-time clock category.
MCP7940N-I/ST Features
8-TSSOP (0.173, 4.40mm Width) package
8 terminations
8 pin count
2/5V power supplies
Automotive, AEC-Q100 series
MCP7940N-I/ST Applications
There are a lot of Microchip Technology MCP7940N-I/ST Real Time Clocks applications.
Copy machines
Network Appliance
High duration timers
Hand-Held Devices
Fax/Printer
Health Care
Mobile telephones
Modem
Security Systems
Battery backed up systems
