Datasheet Texas Instruments LM94CIMT/NOPB
| Manufacturer | Texas Instruments |
| Series | LM94 |
| Part Number | LM94CIMT/NOPB |
Hardware Monitor with PI Loop Fan Control for Server Management 56-TSSOP 0 to 100
Datasheets
LM94 TruTherm Hardware Monitor with PI Loop Fan Control for Server Management datasheet
PDF, 1.9 Mb, Revision: C, File published: Mar 22, 2013
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 56 |
| Package Type | DGG |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 34 |
| Carrier | TUBE |
| Device Marking | LM94CIMT |
| Width (mm) | 6.1 |
| Length (mm) | 14 |
| Thickness (mm) | 1.15 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Download |
Parametrics
| Analog Inputs | 15 to 13 and V+ |
| Fan Control Method | PI and Lookup Table |
| Fan Control Output | 2 PWM, 22.5kHz s |
| Fan Speed Inputs | 4 |
| Fan Speed Measurement Accuracy | 6 % |
| GPIOs | 16 power supply monitors, 2 PWM, 4 TACH, 2 PROCHOT, 14 VID, 8 GPIO,2 GPI, ALERT, 2 VRDHOT |
| Interface | SMBus |
| Interrupt Outputs | 1 Count |
| No. of Temperature Sensors | 5 |
| Operating Temperature Range | 0 to 100 C |
| PWM Duty Cycle Resolution | 9 bits |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 56TSSOP: 113 mm2: 8.1 x 14(TSSOP) PKG |
| Quiescent Current | 1.6 mA |
| Rating | Catalog |
| Supply Current(Max) | 2.75 mA |
| Supply Voltage(Max) | 3.6 V |
| Supply Voltage(Min) | 3 V |
| Temperature Sensor Accuracy | 3 C |
| Temperature Sensor Resolution | 1 C |
| TruTherm | Yes TM |
| VID Inputs | Dual 7 |
| Voltage in ADC Resolution | 8 bits |
Eco Plan
| RoHS | Compliant |
Application Notes
- TruTherm Technology PresentationPDF, 170 Kb, File published: May 23, 2006
Model Line
Series: LM94 (2)
- LM94CIMT/NOPB LM94CIMTX/NOPB
Manufacturer's Classification
- Semiconductors > Sensing Products > Monitoring & Fan Control
