Part Image

MCP7940NT-E/MS - Microchip

Description: Real Time Clock I2C GP RTCC 64B SRAM, EXT

Download MCP7940NT-E/MS Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MCP7940NT-E/MS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 24LC014H-I/MS
click to zoom
3D Models
MCP7940NT-E/MS - Microchip  - 3D model - Small Outline Packages - 24LC014H-I/MS
click to zoom

MCP7940NT-E/MS Details

  • Manufacturer Part Number:

    MCP7940NT-E/MS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    8

  • Manufacturer Package Code:

    MSOP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    25 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • On Chip Data RAM Width:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • RAM (words):

    64

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

  • Volatile:

    YES

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

MCP7940NT-E/MS Frequently Asked Questions (FAQs)

  • The MCP7940NT-E/MS can support clock frequencies up to 32 kHz.
  • The MCP7940NT-E/MS automatically accounts for leap years, so no additional programming is required.
  • Yes, the MCP7940NT-E/MS has a battery input pin (VBAT) that allows it to maintain the RTC and SRAM data during power failures.
  • The internal oscillator on the MCP7940NT-E/MS has an accuracy of ±10 ppm over the operating temperature range.
  • Yes, the MCP7940NT-E/MS has a high-accuracy oscillator that can be calibrated to achieve an accuracy of ±1 ppm or better.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MCP7940NT-E/MS Overview

Use the download button to access the MCP7940NT-E/MS schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MCP79, or try a keyword search, such as Timers or RTCs

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

Parts related to MCP7940NT-E/MS

Showing 0 results

MCP7940NT-E/MS Alternates

Showing results

Image Part Number Model
Part Image MCP7940N-E/MS Microchip Technology Inc

RTCC with battery-backed SRAM

Part Image MCP7940NT-I/MS Microchip Technology Inc

RTCC with battery-backed SRAM