Datasheet Texas Instruments BQ2205LY — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | BQ2205LY |
Supervisor de batería de respaldo para bancos duales SRAM
Hojas de datos
bq2205LY SRAM Controller datasheet
PDF, 765 Kb, Archivo publicado: sept 25, 2003
Extracto del documento
Precios
Estado
| BQ2205LYPW | BQ2205LYPWG4 | BQ2205LYPWR | BQ2205LYPWRG4 | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No | Sí |
Embalaje
| BQ2205LYPW | BQ2205LYPWG4 | BQ2205LYPWR | BQ2205LYPWRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 90 | 90 | 2000 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | 2205Y | 2205Y | 2205Y | 2205Y |
| Width (mm) | 4.4 | 4.4 | 4.4 | 4.4 |
| Length (mm) | 5 | 5 | 5 | 5 |
| Thickness (mm) | 1 | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | BQ2205LYPW | BQ2205LYPWG4 | BQ2205LYPWR | BQ2205LYPWRG4 |
|---|---|---|---|---|
| # of Supplies Monitored | 1 | 1 | 1 | 1 |
| Iq(Typ), uA | 210 | 210 | 210 | 210 |
| Monitored Voltage 1 (typ)(Nom), V | 3.3 | 3.3 | 3.3 | 3.3 |
| Monitored Voltage 2 (typ)(Nom), V | N/A | N/A | N/A | N/A |
| Operating Temperature Range, C | -20 to 70 | -20 to 70 | -20 to 70 | -20 to 70 |
| Output Driver Type / Reset Output | Active-low,Open-drain | Active-low,Open-drain | Active-low,Open-drain | Active-low,Open-drain |
| Package Group | TSSOP | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reset Threshold Accuracy, % | 1.7 | 1.7 | 1.7 | 1.7 |
| Special Features | Battery Backup Switchover,Chip Enable Gating | Battery Backup Switchover,Chip Enable Gating | Battery Backup Switchover,Chip Enable Gating | Battery Backup Switchover,Chip Enable Gating |
| Threshold Voltage 1(Typ), V | 2.9 | 2.9 | 2.9 | 2.9 |
| Threshold Voltage 2 (typ)(Typ), V | N/A | N/A | N/A | N/A |
| Time Delay, ms | 30 | 30 | 30 | 30 |
| VCC(Max), V | 3.6 | 3.6 | 3.6 | 3.6 |
| VCC(Min), V | 3 | 3 | 3 | 3 |
| Watchdog Timer WDI, sec | None | None | None | None |
Plan ecológico
| BQ2205LYPW | BQ2205LYPWG4 | BQ2205LYPWR | BQ2205LYPWRG4 | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: BQ2205LY (4)
Clasificación del fabricante
- Semiconductors> Power Management> Supervisor and Reset IC