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MCP7940NT-I/MNY The Microchip Technology MCP7940NT-I/MNY is a Clock/Calendar integrated circuit featuring an I2C interface. It operates within a voltage range of 1.3V to 5.5V and a temperature range of -40°C to 85°C.
Mfr Part #:

MCP7940NT-I/MNY

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP7940NT-I/MNY is a Clock/Calendar integrated circuit featuring an I2C interface. It operates within a voltage range of 1.3V to 5.5V and a temperature range of -40°C to 85°C.
✓ Total Stock: 7,953 pcs
$ Price Range: $5.21

MCP7940NT-I/MNY Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
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7,953 pcs
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MCP7940NT-I/MNY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Memory Size
Mounting Type
Operating Temperature
Supplier Device Package
Time Format
Type
Voltage
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MCP7940NT-I/MNY Description

Short technical summary and product information.

The Microchip Technology MCP7940NT-I/MNY is a Real Time Clock (RTC) IC designed for accurate timekeeping. It features a Clock/Calendar function with an I2C interface for communication.

 

Key electrical specifications include an operating voltage range of 1.3V to 5.5V and a low operating current of 1.2µA at 3.3V. The device operates reliably within a temperature range of -40°C to 85°C.

 

This RTC IC supports various features such as Alarm, Leap Year functionality, Square Wave Output, and includes 64B of SRAM. It is available in an 8-TDFN (2x3) package and is designed for surface mount applications.

 

The MCP7940NT-I/MNY is suitable for applications requiring precise time and date tracking, such as embedded systems, data loggers, and portable devices.

MCP7940NT-I/MNY Quick Information

Product Type: Real Time Clock
Canonical Name: Microchip Technology MCP7940NT-I/MNY Real Time Clock
Subcategory: Clock/Calendar

MCP7940NT-I/MNY Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP7940NT-I/MNY Estimated Pricing

Qty Low High
1+ $5.21 $5.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP7940NT-I/MNY Features

  • Clock/Calendar IC with I2C interface.
  • Wide operating voltage from 1.3V to 5.5V.
  • Operates from -40°C to 85°C.
  • Includes Alarm and Leap Year features.
  • Available in 8-TDFN surface mount package.

MCP7940NT-I/MNY Applications

  • Ideal for embedded system timekeeping.
  • Suitable for data logging applications.
  • Used in portable electronic devices.
  • Provides accurate date and time tracking.

MCP7940NT-I/MNY FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MCP7940NT-I/MNY?

The MCP7940NT-I/MNY operates from 1.3V to 5.5V.

What is the operating temperature range of this Real Time Clock?

The operating temperature range is -40°C to 85°C.

What package type is the MCP7940NT-I/MNY available in?

It is available in an 8-TDFN (2x3) package for surface mounting.

Does the MCP7940NT-I/MNY support RoHS compliance?

Yes, it is RoHS3 Compliant.

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