| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
600 pcs
|
600 pcs | On Request | 1 | On Request | On Request | 00+ | On Request | On Request |
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The Texas Instruments BQ2285LSS is a real-time clock (RTC) integrated circuit designed as a clock/calendar with 242 bytes of nonvolatile SRAM (NVSAM). It provides timekeeping in both 12-hour and 24-hour formats and supports date formats of YY-MM-DD-dd. Key features include alarm functionality, automatic daylight savings time adjustment, leap year compensation, and a square wave output. The device communicates via a parallel interface and operates from a supplly voltage range of 2.4V to 4V. It is housed in a 24-pin SSOP package (0.154" width, 3.90mm) for surface mount assembly. The BQ3285LSS is suitable for applications requiring accurate timekeeping with backup memory. The integrated NVSRAM maintains data when power is removed, making it ideal for systems requiring stored configuration or event logs. The alarm output can be used to trigger system wake-up or interrupts. The square wave output provides a programmable frequency reference.
2.4V to 4V.
24-SSOP (0.154", 3.90mm Width) surface mount.
Listed as RoHS3 compliant based on existing data (confidence low).
Parallel interface.
Yes, it includes an alarm feature.
242 bytes of NVSRAM.
HH:MM:SS in 12/24-hour format.
