
Real Time Clock RTC IC with 114x8 NVSRAM
| Parameter Name | Attribute value |
| Brand Name | Texas Instruments |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | conform to |
| Maker | Texas Instruments |
| Parts packaging code | SOIC |
| package instruction | SOP, SOP24,.4 |
| Contacts | 24 |
| Reach Compliance Code | unknow |
| ECCN code | EAR99 |
| maximum clock frequency | 0.032 MHz |
| External data bus width | 8 |
| Information access methods | PARALLEL, MUXED BUS |
| interrupt capability | Y |
| JESD-30 code | R-PDSO-G24 |
| length | 15.4 mm |
| Number of terminals | 24 |
| Number of timers | 1 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Encapsulate equivalent code | SOP24,.4 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum seat height | 2.65 mm |
| 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 form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| shortest time | SECONDS |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Volatile | NO |
| width | 7.5 mm |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK |
| BQ3285S-SB2TRG4 | BQ3285P-SB2 | BQ3285S-SB2 | BQ3285P-SB2E3 | BQ3285S-SB2TR | |
|---|---|---|---|---|---|
| Description | Real Time Clock RTC IC with 114x8 NVSRAM | Real Time Clock RTC IC with 114x8 NVSRAM | RTC IC with 114x8 NVSRAM 24-SOIC 0 to 70 | RTC IC with 114x8 NVSRAM 24-PDIP 0 to 70 | Real Time Clock RTC IC with 114x8 NVSRAM |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Is it Rohs certified? | conform to | conform to | conform to | conform to | conform to |
| Maker | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Parts packaging code | SOIC | DIP | SOIC | DIP | SOIC |
| package instruction | SOP, SOP24,.4 | DIP, DIP24,.6 | SOIC-24 | DIP, DIP24,.6 | SOP, SOP24,.4 |
| Contacts | 24 | 24 | 24 | 24 | 24 |
| Reach Compliance Code | unknow | compliant | compliant | compli | unknow |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Is it lead-free? | Contains lead | Lead free | Lead free | - | Contains lead |
| maximum clock frequency | 0.032 MHz | 0.032 MHz | 0.032 MHz | - | 0.032 MHz |
| External data bus width | 8 | 8 | 8 | - | 8 |
| Information access methods | PARALLEL, MUXED BUS | PARALLEL, MUXED BUS | PARALLEL, MUXED BUS | - | PARALLEL, MUXED BUS |
| interrupt capability | Y | Y | Y | - | Y |
| JESD-30 code | R-PDSO-G24 | R-PDIP-T24 | R-PDSO-G24 | - | R-PDSO-G24 |
| length | 15.4 mm | 31.75 mm | 15.4 mm | - | 15.4 mm |
| Number of terminals | 24 | 24 | 24 | - | 24 |
| Number of timers | 1 | 1 | 1 | - | 1 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | - | 70 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - | PLASTIC/EPOXY |
| encapsulated code | SOP | DIP | SOP | - | SOP |
| Encapsulate equivalent code | SOP24,.4 | DIP24,.6 | SOP24,.4 | - | SOP24,.4 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | - | SMALL OUTLINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | 260 | - | NOT SPECIFIED |
| power supply | 5 V | 5 V | 5 V | - | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified |
| Maximum seat height | 2.65 mm | 5.08 mm | 2.65 mm | - | 2.65 mm |
| Maximum supply voltage | 5.5 V | 5.5 V | 5.5 V | - | 5.5 V |
| Minimum supply voltage | 4.5 V | 4.5 V | 4.5 V | - | 4.5 V |
| Nominal supply voltage | 5 V | 5 V | 5 V | - | 5 V |
| surface mount | YES | NO | YES | - | YES |
| technology | CMOS | CMOS | CMOS | - | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | - | COMMERCIAL |
| Terminal form | GULL WING | THROUGH-HOLE | GULL WING | - | GULL WING |
| Terminal pitch | 1.27 mm | 2.54 mm | 1.27 mm | - | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | - | DUAL |
| shortest time | SECONDS | SECONDS | SECONDS | - | SECONDS |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED |
| Volatile | NO | NO | NO | - | NO |
| width | 7.5 mm | 15.24 mm | 7.5 mm | - | 7.5 mm |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | - | TIMER, REAL TIME CLOCK |
| Factory Lead Time | - | 1 week | 1 week | - | 1 week |
| Part Number | Manufacturer | Description |
|---|---|---|
| BQ3285S-SB2 | Texas Instruments(德州仪器) | RTC IC with 114x8 NVSRAM 24-SOIC 0 to 70 |
| BQ3285S-SB2TR | Texas Instruments(德州仪器) | Real Time Clock RTC IC with 114x8 NVSRAM |
| BQ3285S-SB2G4 | Texas Instruments(德州仪器) | Real Time Clock RTC IC with 114x8 NVSRAM |
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| BQ3285P-SB2 | Texas Instruments(德州仪器) | Real Time Clock RTC IC with 114x8 NVSRAM |
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