Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Benchmarq Microelectronics Inc |
| package instruction | DIP, DIP24,.6 |
| Reach Compliance Code | unknown |
| Other features | RAM CLEAR I/P |
| External data bus width | 8 |
| Information access methods | PARALLEL, MUXED BUS |
| interrupt capability | Y |
| JESD-30 code | R-PDIP-P24 |
| JESD-609 code | e0 |
| Number of terminals | 24 |
| Number of timers | 1 |
| On-chip data RAM width | 8 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Maximum output clock frequency | 0.008192 MHz |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP24,.6 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Certification status | Not Qualified |
| RAM (number of words) | 114 |
| Maximum slew rate | 15 mA |
| Maximum supply voltage | 5.5 V |
| Minimum supply voltage | 4.5 V |
| Nominal supply voltage | 5 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | PIN/PEG |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| shortest time | SECONDS |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Volatile | NO |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK |
| BQ3287AMT | BQ3287MT-I | BQ3287AMT-I | BQ3287MT | |
|---|---|---|---|---|
| Description | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible |
| Maker | Benchmarq Microelectronics Inc | Benchmarq Microelectronics Inc | Benchmarq Microelectronics Inc | Benchmarq Microelectronics Inc |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| 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-PDIP-P24 | R-PDIP-P24 | R-PDIP-P24 | R-PDIP-P24 |
| JESD-609 code | e0 | e0 | e0 | e0 |
| Number of terminals | 24 | 24 | 24 | 24 |
| Number of timers | 1 | 1 | 1 | 1 |
| On-chip data RAM width | 8 | 8 | 8 | 8 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C |
| Maximum output clock frequency | 0.008192 MHz | 0.008192 MHz | 0.008192 MHz | 0.008192 MHz |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | DIP | DIP |
| Encapsulate equivalent code | DIP24,.6 | DIP24,.6 | DIP24,.6 | DIP24,.6 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| power supply | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (number of words) | 114 | 114 | 114 | 114 |
| Maximum slew rate | 15 mA | 15 mA | 15 mA | 15 mA |
| 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 | NO | NO | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | PIN/PEG | PIN/PEG | PIN/PEG | PIN/PEG |
| Terminal pitch | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 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 |
| uPs/uCs/peripheral integrated circuit type | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK | TIMER, REAL TIME CLOCK |
| Other features | RAM CLEAR I/P | - | RAM CLEAR I/P | SELECTABLE INTEL/MOTOROLA TIMING; 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C |