 |  | | |
| PartNumber | BQ3285ESSTRG4 | BQ3285ESSTR | BQ3285ESS |
| Description | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | Real Time Clock w/242x8 NVSRAM Alarm Wake-up |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Real Time Clock | Clock/Timing - Real Time Clocks | Clock/Timing - Real Time Clocks |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QSOP-24 | - | - |
| RTC Bus Interface | Multiplexed | Multiplexed | - |
| Date Format | YY-MM-DD-dd, Binary | YY-MM-DD-dd | YY-MM-DD-dd |
| Time Format | HH:MM:SS, Binary | HH:MM:SS (12/24 hr) | HH:MM:SS (12/24 hr) |
| RTC Memory Size | 242 B | 242 B | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Reel | Tape & Reel (TR) Alternate Packaging | Tube Alternate Packaging |
| Function | Alarm, Calendar, Clock, Timer Interrupt | Alarm Calendar Clock Timer Interrupt | - |
| Series | BQ3285E | BQ3285E | - |
| Brand | Texas Instruments | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Real Time Clocks | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Clock & Timer ICs | - | - |
| Unit Weight | 0.059966 oz | 0.004568 oz | - |
| Product | - | Real Time Clocks | - |
| Type | - | Clock/Calendar | Clock/Calendar |
| Package Case | - | SSOP-24 | 24-SSOP (0.154", 3.90mm Width) |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Features | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Interface | - | Parallel | Parallel |
| Voltage Supply | - | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | 24-SSOP/QSOP | 24-SSOP/QSOP |
| Memory Size | - | 242B | 242B |
| Voltage Supply Battery | - | 2.5 V ~ 4 V | 2.5 V ~ 4 V |
| Current Timekeeping Max | - | 300μA @ 5V | 300μA @ 5V |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 4.5 V | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
BQ3285ESSTRG4 | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | |
| BQ3285ESSTRG4 | IC RTC CLK/CALENDAR PAR 24-QSOP | ||
| BQ3285ESSTR | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | ||
| BQ3285ESS | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | ||
| BQ3285ESSG4 | Real Time Clock w/242x8 NVSRAM Alarm Wake-up | ||
| BQ3285ESS-N | Real Time Clock, 1 Timer(s), CMOS, PDSO24 | ||
| BQ3285ESS-B5 | New and Original | ||
| BQ3285ESS-TR1 | Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO24 |