PartNumber | M48T58-70PC1 | M48T512Y-70PM1 | M48T512V-85PM1 |
Description | Real Time Clock 64K (8Kx8) 70ns | Real Time Clock 4M (512Kx8) 70ns | Real Time Clock 4 MBIT 512 Kbitx8 TIMEKEEPER |
Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Product Category | Real Time Clock | Real Time Clock | Real Time Clock |
RoHS | Y | T | Y |
Mounting Style | Through Hole | Through Hole | Through Hole |
Package / Case | PDIP-28 | PMDIP-32 | PMDIP |
RTC Bus Interface | Parallel | Parallel | Parallel |
Date Format | DW:DM:M:Y | - | - |
Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS |
Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching |
RTC Memory Size | 8 kB | 4 MB | 524288 B |
Supply Voltage Max | 5.5 V | 5.5 V | 3.6 V |
Supply Voltage Min | 4.75 V | 4.5 V | 3 V |
Minimum Operating Temperature | 0 C | 0 C | 0 C |
Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
Packaging | Tube | Tube | Tube |
Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM |
Product | Real Time Clocks | - | - |
Series | M48T58 | M48T512Y | M48T512V |
Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Product Type | Real Time Clock | Real Time Clocks | Real Time Clocks |
Factory Pack Quantity | 240 | 12 | 12 |
Subcategory | Clock & Timer ICs | Clock & Timer ICs | Clock & Timer ICs |
Unit Weight | 0.147798 oz | - | - |