PartNumber | M48T37Y-70MH1F | M48T37Y-70MH6E | M48T37Y-70MH1E |
Description | Real Time Clock 256K (32Kx8) 70ns | Real Time Clock 256K (32Kx8) 70ns | IC RTC CLK/CALENDAR PAR 44-SOH |
Manufacturer | STMicroelectronics | STMicroelectronics | - |
Product Category | Real Time Clock | Real Time Clock | - |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOIC-44 | SOIC-44 | - |
RTC Bus Interface | Parallel | Parallel | - |
Time Format | HH:MM:SS | HH:MM:SS | - |
Battery Backup Switching | Backup Switching | Backup Switching | - |
RTC Memory Size | 256 kB | 256 kB | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Supply Voltage Min | 4.5 V | 4.5 V | - |
Minimum Operating Temperature | 0 C | - 40 C | - |
Maximum Operating Temperature | + 70 C | + 85 C | - |
Packaging | Reel | Tube | - |
Function | Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timer | Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timer | - |
Product | Real Time Clocks | - | - |
Series | M48T37Y | M48T37Y | - |
Brand | STMicroelectronics | STMicroelectronics | - |
Moisture Sensitive | Yes | Yes | - |
Product Type | Real Time Clock | Real Time Clocks | - |
Factory Pack Quantity | 936 | 364 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |