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MCP79400T-I/ST The Microchip Technology MCP79400T-I/ST is a Clock/Calendar IC featuring an I2C interface. It operates within a voltage range of 1.3V to 5.5V and is designed for surface mounting.
Mfr Part #:

MCP79400T-I/ST

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP79400T-I/ST is a Clock/Calendar IC featuring an I2C interface. It operates within a voltage range of 1.3V to 5.5V and is designed for surface mounting.
✓ Total Stock: 30,562 pcs
$ Price Range: $5.21

MCP79400T-I/ST Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
30,562 pcs
On Request
30562 pcs On Request 1 On Request On Request 2020+ On Request On Request
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MCP79400T-I/ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Interface
Lead Spacing
Memory Size
Mounting Type
Operating Temperature
Supplier Device Package
Time Format
Type
Voltage
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MCP79400T-I/ST Description

Short technical summary and product information.

The Microchip Technology MCP79400T-I/ST is an integrated circuit designed for clock and calendar functions. It utilizes an I2C interface for communication and supports a wide operating voltage range from 1.3V to 5.5V.

 

Key specifications include an operating temperature range of -40°C to 85°C and a low typical current consumption of 1.2µA at 3.3V. The device supports both 12/24 hour time formats and YY-MM-DD-dd date formats. It also includes features such as alarm, leap year support, square wave output, and SRAM.

 

This component is housed in an 8-TSSOP package, measuring 0.173 inches (4.40mm) in width, and is designed for surface mount applications. Its features make it suitable for various timekeeping applications where precise time and date tracking are essential.

MCP79400T-I/ST Quick Information

Product Type: Real Time Clock
Canonical Name: Microchip Technology MCP79400T-I/ST Clock/Calendar IC
Subcategory: Real Time Clocks

MCP79400T-I/ST Compliance

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

MCP79400T-I/ST Estimated Pricing

Qty Low High
1+ $5.21 $5.21

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

MCP79400T-I/ST Features

  • Clock/Calendar IC with I2C interface.
  • Wide operating voltage from 1.3V to 5.5V.
  • Operates from -40°C to 85°C.
  • Compact 8-TSSOP surface mount package.
  • Includes alarm and SRAM features.

MCP79400T-I/ST Applications

  • Ideal for embedded timekeeping systems.
  • Suitable for battery-backed applications.
  • Used in devices requiring date and time.
  • Supports alarm functions for event triggers.

MCP79400T-I/ST FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MCP79400T-I/ST?

The MCP79400T-I/ST operates within a voltage range of 1.3V to 5.5V.

What is the operating temperature range for this clock IC?

The operating temperature range for the MCP79400T-I/ST is -40°C to 85°C.

What package type is the MCP79400T-I/ST available in?

The MCP79400T-I/ST is available in an 8-TSSOP package.

What is the RoHS status of the MCP79400T-I/ST?

The RoHS status is RoHS3 Compliant.

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