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M41ST85WMX6TR The STMicroelectronics M41ST85WMX6TR is a Real Time Clock IC with an I2C, 2-Wire Serial interface. It operates within a supply voltage range of 2.5V to 3.5V and has an operating temperature range of -40°C to 85°C.
Mfr Part #:

M41ST85WMX6TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics M41ST85WMX6TR is a Real Time Clock IC with an I2C, 2-Wire Serial interface. It operates within a supply voltage range of 2.5V to 3.5V and has an operating temperature range of -40°C to 85°C.
✓ Total Stock: 11,054 pcs
$ Price Range: $3.00

M41ST85WMX6TR Available from 3 distributors

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Romaks Technologies ✓
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9,040 pcs
On Request
9040 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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1,014 pcs
On Request
1014 pcs On Request 1 On Request On Request 16+ On Request On Request
Fe Components ✓
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1,000 pcs
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1000 pcs On Request 1 On Request On Request On Request On Request On Request
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M41ST85WMX6TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Date Format
Features
Function
Interface
Lead Spacing
Lead Style
Memory Size
Mounting Style
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Supply Voltage
Tape & Reel
Time Format
Type
Voltage
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M41ST85WMX6TR Description

Short technical summary and product information.

The STMicroelectronics M41ST85WMX6TR is a Real Time Clock (RTC) integrated circuit designed for clock and calendar functions. It features an I2C and 2-Wire Serial interface for communication, making it suitable for various embedded systems.

 

Key electrical specifications include a supply voltage range of 2.5V to 3.5V and a typical current consumption of 0.5mA at 2.7V. The device supports a time format of HH:MM:SS:hh (24-hour) and a date format of YY-MM-DD-dd. It also includes features such as Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, and Watchdog Timer functionality.

 

This RTC IC operates within a temperature range of -40°C to 85°C. It is housed in a 28-SOIC package with a surface mount mounting type, suitable for integration into compact electronic designs. The package dimensions are 0.295 inches (7.50mm) in width.

M41ST85WMX6TR Quick Information

Product Type: Real Time Clock IC
Series: M41st85w
Canonical Name: STMicroelectronics M41ST85WMX6TR Real Time Clock IC
Subcategory: Clock/Calendar

M41ST85WMX6TR Compliance

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

M41ST85WMX6TR Estimated Pricing

Qty Low High
1+ $3.00 $3.00

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

M41ST85WMX6TR Features

  • Real Time Clock IC with I2C interface.
  • Operates from 2.5V to 3.5V supply voltage.
  • Wide temperature range of -40°C to 85°C.
  • Surface mount 28-SOIC package.
  • Includes alarm and watchdog timer features.

M41ST85WMX6TR Applications

  • Ideal for embedded system timekeeping.
  • Suitable for devices needing calendar functions.
  • Used in applications requiring accurate timing.
  • Supports alarm and supervisor functions.

M41ST85WMX6TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the M41ST85WMX6TR?

The operating voltage range for the M41ST85WMX6TR is 2.5V to 3.5V.

What is the operating temperature range for the M41ST85WMX6TR?

The operating temperature range for the M41ST85WMX6TR is -40°C to 85°C.

What package type is the M41ST85WMX6TR available in?

The M41ST85WMX6TR is available in a 28-SOIC (0.295", 7.50mm Width) package.

What interface does the M41ST85WMX6TR use?

The M41ST85WMX6TR uses an I2C, 2-Wire Serial interface.

What is the memory size of the M41ST85WMX6TR?

The RTC memory size for the M41ST85WMX6TR is 64B.

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