Datasheet Texas Instruments BQ4285LS
Manufacturer | Texas Instruments |
Series | BQ4285L |
Part Number | BQ4285LS |
RTC IC With 114x8 NVSRAM and NVSRAM Control, Alarm Wake-up 3V Op on L Version 24-SOIC 0 to 70
Datasheets
Datasheet
Prices
Status
Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
Manufacture's Sample Availability | No |
Packaging
Pin | 24 |
Package Type | DW |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Width (mm) | 7.5 |
Length (mm) | 15.4 |
Thickness (mm) | 2.35 |
Pitch (mm) | 1.27 |
Max Height (mm) | 2.65 |
Mechanical Data | Download |
Eco Plan
RoHS | Not Compliant |
Pb Free | No |
Application Notes
- U-502 Time-Base Oscillator for RTC ICPDF, 313 Kb, File published: Sep 5, 1999
Time-Base Oscillator for RTC ICs.The operation of the time-base oscillator is critical to the timekeeping functions of the bq3285, bq4285, and bq4845 series of real-time-clocks (RTCs). This application note describes some basic characteristics of the piezoelectric crystal and the on-chip crystal oscillator circuitry designed into these RTC series. It also includes suggestions for achieving timek
Model Line
Series: BQ4285L (3)
- BQ4285LP BQ4285LS BQ4285LSTR
Manufacturer's Classification
- Semiconductors > Clock and Timing > Real-time Clocks