PartNumber | M48T512Y-70PM1 | M48T512V-85PM1 | M48T512Y-PM1 |
Description | Real Time Clock 4M (512Kx8) 70ns | Real Time Clock 4 MBIT 512 Kbitx8 TIMEKEEPER | |
Manufacturer | STMicroelectronics | STMicroelectronics | - |
Product Category | Real Time Clock | Real Time Clock | - |
RoHS | T | Y | - |
Mounting Style | Through Hole | Through Hole | - |
Package / Case | PMDIP-32 | PMDIP | - |
RTC Bus Interface | Parallel | Parallel | - |
Time Format | HH:MM:SS | HH:MM:SS | - |
Battery Backup Switching | Backup Switching | Backup Switching | - |
RTC Memory Size | 4 MB | 524288 B | - |
Supply Voltage Max | 5.5 V | 3.6 V | - |
Supply Voltage Min | 4.5 V | 3 V | - |
Minimum Operating Temperature | 0 C | 0 C | - |
Maximum Operating Temperature | + 70 C | + 70 C | - |
Packaging | Tube | Tube | - |
Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | - |
Series | M48T512Y | M48T512V | - |
Brand | STMicroelectronics | STMicroelectronics | - |
Product Type | Real Time Clocks | Real Time Clocks | - |
Factory Pack Quantity | 12 | 12 | - |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |