STMicroelectronics M41T93SMY6F Microcontrollers
Serial SPI bus real-time clock (RTC) with battery switchover
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
M41T93SMY6F
Base Model
Detailed Description
Serial SPI bus real-time clock (RTC) with battery switchover
Package
18-SOX, 18-SOIC with Crystal (7.5mm Width)
Lifecycle Status
Active
Datasheet
M41T93SMY6F Datasheet
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Technical Specifications
STMicroelectronics M41T93SMY6F Microcontrollers technical specifications.
General
Interface
SPI
Memory Size
7B
RoHS
Yes
Package / Case
18-SOX
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer
Type
Clock/Calendar
Related Parts Comparison (M41T93SMY6F vs M41T62LC6F vs M41T60Q6F vs M41T66Q6F)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 18-SOX | 8-LCC | 16-VFQFN Exposed Pad | 16-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 3V ~ 5.5V | 1.3V ~ 4.4V | 1.3V ~ 4.4V | 1.5V ~ 4.4V |
| Interface | SPI | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Current Timekeeping Max | 10µA @ 5.5V | 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V | 0.7µA ~ 0.95µA @ 3.6V ~ 4.4V | 0.9µA ~ 1.1µA @ 1.5V ~ 4.4V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 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 |
| Series | -- | Timekeeper® | M41T60 | Timekeeper® |
| Action |
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