 |  | | |
| PartNumber | M41T256YMH7E | M41T256YMH7F | M41T256YMT7E |
| Description | Real Time Clock Serial 256K (32Kx8) | IC RTC CLK/CALENDAR I2C 44-SOH | IC RTC CLK/CALENDAR I2C 44-SOP |
| Manufacturer | STMicroelectronics | - | STMicroelectronics |
| Product Category | Real Time Clock | - | Clock/Timing - Real Time Clocks |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SO-44 | - | - |
| RTC Bus Interface | Serial | - | - |
| Time Format | HH:MM:SS:hh | - | HH:MM:SS:hh (24 hr) |
| Battery Backup Switching | Backup Switching | - | - |
| RTC Memory Size | 32768 B | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tube | - | Tube |
| Function | Calendar, Clock | - | - |
| Series | M41T256Y | - | TimekeeperR |
| Brand | STMicroelectronics | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Real Time Clocks | - | - |
| Factory Pack Quantity | 28 | - | - |
| Subcategory | Clock & Timer ICs | - | - |
| Type | - | - | Clock/Calendar |
| Package Case | - | - | 44-BSOP (0.337", 8.56mm Width) |
| Operating Temperature | - | - | -25°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Leap Year, NVSRAM |
| Interface | - | - | I2C, 2-Wire Serial |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 44-SOH |
| Memory Size | - | - | 32KB |
| Date Format | - | - | YY-MM-DD-dd |
| Voltage Supply Battery | - | - | 2.5 V ~ 3.5 V |
| Current Timekeeping Max | - | - | 2.5mA @ 4.5V ~ 5.5V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
M41T256YMH7E | Real Time Clock Serial 256K (32Kx8) | |
| M41T256YMT7F | Real Time Clock Serial 256K (32Kx8) | ||
| M41T256YMH7E | IC RTC CLK/CALENDAR I2C 44-SOH | ||
| M41T256YMH7F | IC RTC CLK/CALENDAR I2C 44-SOH | ||
| M41T256YMT7E | IC RTC CLK/CALENDAR I2C 44-SOP | ||
| M41T256YMT7F | IC RTC CLK/CALENDAR I2C 44-SOP |