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MCP7940M-I/ST

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Manufacturer No:

MCP7940M-I/ST

Manufacturer:

Microchip Technology

HK JDW NO:

536-MCP7940M-I/ST

Package:

8-TSSOP (0.173, 4.40mm Width)

Datasheet:

MCP7940M-I/ST

Description:

8 Terminations2.5V MCP7940M Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

MCP7940M-I/ST Overview


You can find real time clocks in package 8-TSSOP (0.173, 4.40mm Width) among the other packages that are available.Tube is the packaging method.A voltage of 1.8V~5.5V is required for the supply of this electrical RTC.There is a type of electrical real time clock Clock/Calendar associated with this real time clock.Here, Surface Mount represents how this part is mounted.There should be -40°C~85°C operating temperature.If Alarm, Leap Year, Square Wave Output, SRAM is ensured during operation, then there is no problem.Transmitter lines with 8 terminations exhibit the characteristic impedance of the terminating RTC module.In this RTC real time clock, there is a voltage of 2.5V supplied to it.As a member of the MCP7940M family, RTCs belongs to them.Timer or RTC is the subcategory in which the RTCs belongs.In order for it to be powered, it requires a power supply of 2/5V.It is equipped with 8 pins.1 timer real time clocks send out a signal at a preset time based on input signals.

MCP7940M-I/ST Features


8-TSSOP (0.173, 4.40mm Width) package
8 terminations
2/5V power supplies

MCP7940M-I/ST Applications


There are a lot of Microchip Technology MCP7940M-I/ST Real Time Clocks applications.

  • Data loggers
  • Health Care
  • Mobile telephones
  • Daily alarms
  • Portable Instruments
  • Hand-Held Devices
  • Telecommunications
  • Battery backed up systems
  • Thermostat
  • Network Appliance
1. Purchase

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Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

MCP7940M-I/ST

technical specifications, attributes, parameters and parts with similar specifications to MCP7940M-I/ST.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Mounting Type

    Surface Mount

  • Package / Case

    8-TSSOP (0.173, 4.40mm Width)

  • Surface Mount

    YES

  • Number of Pins

    8

  • Operating Temperature

    -40°C~85°C

  • Packaging

    Tube

  • 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

    0.65mm

  • Time@Peak Reflow Temperature-Max (s)

    40

  • Base Part Number

    MCP7940M

  • Power Supplies

    2/5V

  • Interface

    I2C, 2-Wire Serial

  • Logic Function

    Clock

  • Number of Timers

    1

  • Time Format

    HH:MM:SS (12/24 hr)

  • Non-Volatile Memory

    64 B

  • Date Format

    YY-MM-DD-dd

  • Current - Timekeeping (Max)

    1μA @ 5.5V

  • Time-Min

    SECONDS

  • Interrupt Capability

    Y

  • Information Access Method

    I2C

  • Height

    1.05mm

  • Length

    3.1mm

  • Width

    4.5mm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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