Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | DALLAS |
| Reach Compliance Code | unknown |
| Information access methods | SERIAL, FIXED PROTOCOL |
| interrupt capability | N |
| JESD-30 code | R-PDSO-G16 |
| JESD-609 code | e0 |
| Number of terminals | 16 |
| Number of timers | |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP16,.4 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum slew rate | 5 mA |
| Maximum supply voltage | 5.5 V |
| Minimum supply voltage | 4.5 V |
| Nominal supply voltage | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| shortest time | 1/100 SECOND |
| Volatile | YES |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK |
| Base Number Matches | 1 |

| DS1315S-5V | DS1315EN-5V | DS1315SN-5V | DS1315E-5V | DS1315EN-3V | DS1315E-3V | DS1315S-3V | DS1315SN-3V | |
|---|---|---|---|---|---|---|---|---|
| Description | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, | Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO16, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| Information access methods | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL | SERIAL, FIXED PROTOCOL |
| interrupt capability | N | N | N | N | N | N | N | N |
| JESD-30 code | R-PDSO-G16 | R-PDSO-G20 | R-PDSO-G16 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| Number of terminals | 16 | 20 | 16 | 20 | 20 | 20 | 16 | 16 |
| Maximum operating temperature | 70 °C | 85 °C | 85 °C | 70 °C | 85 °C | 70 °C | 70 °C | 85 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOP | TSSOP | SOP | TSSOP | TSSOP | TSSOP | SOP | SOP |
| Encapsulate equivalent code | SOP16,.4 | TSSOP20,.25 | SOP16,.4 | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25 | SOP16,.4 | SOP16,.4 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| power supply | 5 V | 5 V | 5 V | 5 V | 3 V | 3 V | 3 V | 3 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Nominal supply voltage | 5 V | 5 V | 5 V | 5 V | 3 V | 3 V | 3 V | 3 V |
| surface mount | YES | YES | YES | YES | YES | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal pitch | 1.27 mm | 0.635 mm | 1.27 mm | 0.635 mm | 0.635 mm | 0.635 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| shortest time | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND | 1/100 SECOND |
| Volatile | YES | YES | YES | YES | YES | YES | YES | YES |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK |
| Maker | DALLAS | DALLAS | DALLAS | DALLAS | DALLAS | - | DALLAS | DALLAS |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | - | - |