| PartNumber | M48T86MH1F | M48T86PC1 | M48T86MH1E |
| Description | Real Time Clock 5 Volt PC Drop-In | Real Time Clock 5 Volt PC Drop-In | IC RTC CLK/CALENDAR PAR 28-SOIC |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | Real Time Clock | Real Time Clock | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SO-28 | PDIP-24 | - |
| RTC Bus Interface | Multiplexed | Multiplexed | - |
| Date Format | YY-MM-DD-dd, Binary | YY-MM-DD-dd, Binary | - |
| Time Format | HH:MM:SS, Binary | HH:MM:SS, Binary | - |
| Battery Backup Switching | Backup Switching | Backup Switching | - |
| RTC Memory Size | 128 B | 128 B | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Reel | Tube | - |
| Function | Alarm, Calendar, Clock, Interrupt | Alarm, Calendar, Clock, Interrupt | - |
| Series | M48T86 | M48T86 | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Real Time Clocks | Real Time Clocks | - |
| Factory Pack Quantity | 936 | 280 | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Unit Weight | - | 0.131925 oz | - |