STMicroelectronics M41T256YMH7E Real Time Clocks
Real Time Clock (RTC) IC Clock/Calendar 32KB I2C, 2-Wire Serial 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M41T256YMH7E
Detailed Description
IC RTC CLK/CALENDAR I2C 44SOH
Package
44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
Key Features
Package / Case: 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
M41T256YMH7E Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics M41T256YMH7E Real Time Clocks technical specifications.
General
Series
Timekeeper®
Interface
I²C, 2-Wire Serial
Memory Size
32KB
Package / Case
44-BSOP
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 70°C
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete
Features
Leap Year, NVSRAM
Type
Clock/Calendar
Alternate Parts Comparison (M41T256YMH7E vs M41T62LC6F vs M41T60Q6F vs M41T81SM6F)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-BSOP | 8-LCC | 16-VFQFN Exposed Pad | 8-SOIC |
| Operating Temperature | -25°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 4.5V ~ 5.5V | 1.3V ~ 4.4V | 1.3V ~ 4.4V | 2.7V ~ 5.5V |
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Current Timekeeping Max | 2.5mA @ 4.5V ~ 5.5V | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | 0.7µA ~ 0.95µA @ 3.6V ~ 4.4V | 100µA @ 2.7V ~ 5.5V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Leap Year, NVSRAM | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Leap Year | Alarm, Leap Year, Square Wave Output, Watchdog Timer |
| Time Format | HH:MM:SS:hh (24 hr) | HH:MM:SS:hh (24 hr) | HH:MM:SS (24 hr) | HH:MM:SS:hh (24 hr) |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Action |
More Parts in Real Time Clocks
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