Datasheet Texas Instruments BQ4802Y
| Manufacturer | Texas Instruments |
| Series | BQ4802Y |
Y2K-Compliant Parallel RTC with CPU Supervisor and External NVSRAM Control, 5V Vcc
Datasheets
Parallel Real-Time Clock with CPU Supervisor and External SRAM Non-Volatile datasheet
PDF, 879 Kb, Revision: C, File published: Jun 3, 2002
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Prices
Status
| BQ4802YDW | BQ4802YDWG4 | BQ4802YDWR | BQ4802YDWRG4 | BQ4802YPW | BQ4802YPWG4 | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No | No | Yes | No | No |
Packaging
| BQ4802YDW | BQ4802YDWG4 | BQ4802YDWR | BQ4802YDWRG4 | BQ4802YPW | BQ4802YPWG4 | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 28 | 28 | 28 | 28 | 28 | 28 |
| Package Type | DW | DW | DW | DW | PW | PW |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 20 | 1000 | 1000 | 50 | 50 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R | TUBE | TUBE |
| Device Marking | 4802YDW | 4802YDW | 4802YDW | 4802YDW | 4802YPW | 4802YPW |
| Width (mm) | 7.5 | 7.5 | 7.5 | 7.5 | 4.4 | 4.4 |
| Length (mm) | 17.9 | 17.9 | 17.9 | 17.9 | 9.7 | 9.7 |
| Thickness (mm) | 2.35 | 2.35 | 2.35 | 2.35 | 1 | 1 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 2.65 | 2.65 | 2.65 | 2.65 | 1.2 | 1.2 |
| Mechanical Data | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | BQ4802YDW | BQ4802YDWG4 | BQ4802YDWR | BQ4802YDWRG4 | BQ4802YPW | BQ4802YPWG4 |
|---|---|---|---|---|---|---|
| Bus Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
| Package Group | SOIC | SOIC | SOIC | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) |
| RTC Bytes | 16 | 16 | 16 | 16 | 16 | 16 |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Special Features | External SRAM Control,Integrated CPU Supv | External SRAM Control,Integrated CPU Supv | External SRAM Control,Integrated CPU Supv | External SRAM Control,Integrated CPU Supv | External SRAM Control,Integrated CPU Supv | External SRAM Control,Integrated CPU Supv |
Eco Plan
| BQ4802YDW | BQ4802YDWG4 | BQ4802YDWR | BQ4802YDWRG4 | BQ4802YPW | BQ4802YPWG4 | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: BQ4802Y (6)
Manufacturer's Classification
- Semiconductors> Clock and Timing> Real-time Clocks
