L9964 vs L9963 Comparación
Comparación detallada lado a lado de L9964 por STMicroelectronics y L9963 por STMicroelectronics. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | L9964 | L9963 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Battery Management | Battery Management |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,10 | $8,10 |
| Supply Voltage Range | 4.5 V to 40 V | — |
| ADC Resolution | 16-bit delta-sigma | — |
| Number of Cell Channels | 4 | — |
| Current Sense Gain | Programmable (10, 20, 40, 80 V/V) | — |
| Cell Balancing Current | 50 mA (internal MOSFET) | — |
| Quiescent Current (Sleep Mode) | 10 uA | — |
| Communication Interface | SPI | — |
| Rango de temperatura de funcionamiento | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| Encapsulado | TSSOP-20 | 64-TQFP-EP (10x10) |
| Tipo de montaje | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes (Grade 1) | — |
| Estado RoHS | Compliant | Compliant |
| Overvoltage Protection | Yes (programmable threshold) | — |
| Undervoltage Protection | Yes (programmable threshold) | — |
| Overtemperature Protection | Yes (internal sensor) | — |
| Función | — | Battery Monitor IC |
| Battery Chemistry | — | Lithium Ion |
| Number of Cells | — | Up to 14 |
| Voltage Measurement Accuracy | — | [DATA_NEEDED: voltage measurement accuracy] |
| Current Measurement | — | On-chip coulomb counting |
| Fault Detection | — | Comprehensive set of fault detection and notification functions |
| Tensión de alimentación | — | [DATA_NEEDED: supply voltage range] |
| Automotive Grade | — | Yes |
| Interfaz | — | [DATA_NEEDED: communication interface] |
| Cell Balancing | — | [DATA_NEEDED: cell balancing capability] |
| Safety Standard | — | Meets safety standard requirements |