L9963 vs L9964 Comparison
Detailed side-by-side comparison of L9963 by STMicroelectronics and L9964 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | L9963 | L9964 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.10 | $2.10 |
| Function | 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 | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| Package | 64-TQFP-EP (10x10) | TSSOP-20 |
| Mounting Type | Surface Mount | Surface Mount |
| Automotive Grade | Yes | — |
| RoHS Status | Compliant | Compliant |
| Interface | [DATA_NEEDED: communication interface] | — |
| Cell Balancing | [DATA_NEEDED: cell balancing capability] | — |
| Safety Standard | Meets safety standard requirements | — |
| 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 |
| AEC-Q100 Qualification | — | Yes (Grade 1) |
| Overvoltage Protection | — | Yes (programmable threshold) |
| Undervoltage Protection | — | Yes (programmable threshold) |
| Overtemperature Protection | — | Yes (internal sensor) |