Datasheet Texas Instruments LM94 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM94 |
Monitor de hardware con control de ventilador PI Loop para la gestión del servidor
Hojas de datos
LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management datasheet
PDF, 1.9 Mb, Revisión: C, Archivo publicado: marzo 22, 2013
Extracto del documento
Precios
Estado
| LM94CIMT/NOPB | LM94CIMTX/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí |
Embalaje
| LM94CIMT/NOPB | LM94CIMTX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 56 | 56 |
| Package Type | DGG | DGG |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 34 | 1000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | LM94CIMT | LM94CIMT |
| Width (mm) | 6.1 | 6.1 |
| Length (mm) | 14 | 14 |
| Thickness (mm) | 1.15 | 1.15 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM94CIMT/NOPB | LM94CIMTX/NOPB |
|---|---|---|
| Analog Inputs | 15 to 13 and V+ | 15 to 13 and V+ |
| Fan Control Method | PI and Lookup Table | PI and Lookup Table |
| Fan Control Output, s | 2 PWM, 22.5kHz | 2 PWM, 22.5kHz |
| Fan Speed Inputs | 4 | 4 |
| Fan Speed Measurement Accuracy, % | 6 | 6 |
| GPIOs | 16 power supply monitors, 2 PWM, 4 TACH, 2 PROCHOT, 14 VID, 8 GPIO,2 GPI, ALERT, 2 VRDHOT | 16 power supply monitors, 2 PWM, 4 TACH, 2 PROCHOT, 14 VID, 8 GPIO,2 GPI, ALERT, 2 VRDHOT |
| Interface | SMBus | SMBus |
| Interrupt Outputs, Count | 1 | 1 |
| No. of Temperature Sensors | 5 | 5 |
| Operating Temperature Range, C | 0 to 100 | 0 to 100 |
| PWM Duty Cycle Resolution, bits | 9 | 9 |
| Package Group | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 56TSSOP: 113 mm2: 8.1 x 14(TSSOP) | 56TSSOP: 113 mm2: 8.1 x 14(TSSOP) |
| Quiescent Current, mA | 1.6 | 1.6 |
| Rating | Catalog | Catalog |
| Supply Current(Max), mA | 2.75 | 2.75 |
| Supply Voltage(Max), V | 3.6 | 3.6 |
| Supply Voltage(Min), V | 3 | 3 |
| Temperature Sensor Accuracy, C | 3 | 3 |
| Temperature Sensor Resolution, C | 1 | 1 |
| TruTherm, TM | Yes | Yes |
| VID Inputs | Dual 7 | Dual 7 |
| Voltage in ADC Resolution, bits | 8 | 8 |
Plan ecológico
| LM94CIMT/NOPB | LM94CIMTX/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- TruTherm Technology PresentationPDF, 170 Kb, Archivo publicado: mayo 23, 2006
Linea modelo
Serie: LM94 (2)
Clasificación del fabricante
- Semiconductors> Sensing Products> Monitoring & Fan Control