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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-MCP7940NT-I/ST
- Package: 8-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 6852
- 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 | Tape & Reel (TR) |
| Published | 2011 |
| 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 |
| 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 | 1.5V~5.5V |
| Volatile | YES |
| Information Access Method | I2C |
| Height Seated (Max) | 1.2mm |
| Length | 4.4mm |
| Width | 3mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MCP7940NT-I/ST Overview
There is an embedded version of real time clocks in the package 8-TSSOP (0.173, 4.40mm Width).Tape & Reel (TR) is the packaging method.There is 1.8V~5.5V voltage supply for this electrical RTC.The type of this electrical real time clock is Clock/Calendar.This electronic component has been mounted in the way of Surface Mount.The operating temperature should be -40°C~85°C.In order to ensure Alarm, Leap Year, Square Wave Output, SRAM when operating, a certain value has to be set.The 8 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.A voltage of 2.5V is applied to this electronic component.There are 8 pins on it.As far as the family are concerned, RTCs are part of MCP7940N.The supply voltage of this electrical digital time clock is 1.5V~5.5V.RTCs in the Timer or RTC subcategory are available.A memory of 64B is embedded in the RTC times, which can be used to store programs and data.The frequency of real time clocks' output should not be higher than 0.032MHz.Mounting type Surface Mount matches the RTC module.There is a power supply of 2/5V used to power the real time clock.8 pins are attached to it.The Automotive, AEC-Q100 series comprises this type of real time clock.
MCP7940NT-I/ST Features
8-TSSOP (0.173, 4.40mm Width) package
8 terminations
8 pin count
2/5V power supplies
Automotive, AEC-Q100 series
MCP7940NT-I/ST Applications
There are a lot of Microchip Technology MCP7940NT-I/ST Real Time Clocks applications.
- Bridges
- Server
- Routers
- Daily alarms
- Battery powered devices
- Network powered devices
- Hand-Held Devices
- Industrial
- Point-of-Sale Equipment
- Glucometer
