Datasheet Texas Instruments BQ3285P-SB2E3
| Manufacturer | Texas Instruments |
| Series | BQ3285 |
| Part Number | BQ3285P-SB2E3 |
RTC IC with 114x8 NVSRAM 24-PDIP 0 to 70
Datasheets
bq3285 - Real-Time Clock (RTC) datasheet
PDF, 603 Kb, Revision: A, File published: May 26, 2004
Extract from the document
Status
| Lifecycle Status | Lifebuy (Manufacturer has announced that the device will be discontinued, and a lifetime-buy period is in effect) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 24 | 24 |
| Package Type | N | N |
| Industry STD Term | PDIP | PDIP |
| JEDEC Code | R-PDIP-T | R-PDIP-T |
| Package QTY | 15 | 15 |
| Carrier | TUBE | TUBE |
| Device Marking | 3285P | -SB2 |
| Width (mm) | 13.71 | 13.71 |
| Length (mm) | 31.75 | 31.75 |
| Thickness (mm) | 4.57 | 4.57 |
| Pitch (mm) | 2.54 | 2.54 |
| Max Height (mm) | 5.08 | 5.08 |
| Mechanical Data | Download | Download |
Eco Plan
| RoHS | Compliant |
| Pb Free | Yes |
Application Notes
- Using RAM Clear Function With bq3285/bq3287A RTCsPDF, 125 Kb, File published: Sep 5, 1999
Using RAM Clear Function With bq3285/bq3287A RTCs Provides Efficient and Compact Solution - U-503 Using the bq3285/7E in a Green or Portable EnvironmentPDF, 302 Kb, File published: Sep 5, 1999
Using the bq3285/7E in a Green or Portable Environment Using the UCC3809 Primary Side Controller and the UCC3956 Battery Charger Controller - 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: BQ3285 (5)
- BQ3285P-SB2 BQ3285P-SB2E3 BQ3285S-SB2 BQ3285S-SB2TR BQ3285S-SB2TRG4
Manufacturer's Classification
- Semiconductors > Clock and Timing > Real-time Clocks
Other Names:
BQ3285PSB2E3, BQ3285P SB2E3