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产品概述 返回TOP
产品特点 返回TOP
„ Two Channels: Measures Both Remote and Local Temperatures
„ No Calibration Required
„ Built-in Noise-Buster for Remote Sensor
„ SMBus 2-Wire Serial Interface
„ Programmable Under/Overtemperature Alarms
„ Supports SMBus Alert Response
„ Accuracy: ±1°C (+60°C to +100°C, remote) ±3°C (+60°C to + 100°C, local) „ 320μA (typ) Average Supply Current During Conversion
„ +3V to +5.5V Supply Range
„ Small 8-Lead SOP , MSOP and TDFN Package
„ Remote Temperature Measurment up to 160°C by using offset shifting method (see “Measure Remote Temperature Higher Than 127°C” section)
„ SMBus Inputs with Built-in MOS Switch to Prevent Reverse Current from Bus to IC VCC
应用范围 返回TOP
Central Office
Computers
Telecom Equipment
Smart Battery Packs
Test and Measurement
LAN Servers
Multi-Chip Modules
Industrial Controllers
技术规格书(产品PDF) 返回TOP
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Temperature Transducer | |||||||||
Part NO. | VCC(V) min. | VCC(V) max. | Sensor Gain | VOUT (V) | Sensor Range(°C) | Accuracy (°C) | Isupply (μA) | Note | Package |
2 | 5.5 | -11.6 | 2.5~0.3 | -55~130 | ±1 | 18 | Negative temperature coefficient output | TO126F/SC70-5(SOT353) | |
Digital Interface Temperature Sensor | |||||||||
Part NO. | VCC(V) min. | VCC(V) max. | Remote | Local | Interface | Slave Address | Accuracy (°C) | Note | Package |
3 | 5.5 | N | 1 | SMBus | 1001XXX | ±2 | 8 slave addresses 9 bits resolution | SOP8/MSOP8/TDFN3X3-8 | |
3 | 5.5 | N | 1 | SMBus | 1001XXX | ±1 | 8 slave addresses 11 bits resolution | SOP8/MSOP8/TDFN3X3-8 /TDFN3X2-8 | |
3 | 3.6 | N | 1 | SMBus | 1001000 | ±1 | -10°C to 80°C±1°C(max) | SOT23-5 | |
3 | 5.5 | 1 | 1 | SMBus | 1001100 | ±1 | Support transitor mode | SOP8/MSOP8 | |
3 | 5.5 | 1 | 1 | SMBus | 1001100 | ±1 | Remote up to 160°C | SOP8/MSOP8/TDFN3X3-8 | |
3 | 5.5 | N | 1 | SMBus | 1001100 | ±3 | Local temperature sensor | MSOP8 | |
3 | 5.5 | 2 | 1 | SMBus | 1001100 | ±1 | Support transistor mode | MSOP10 | |
3 | 5.5 | 1 | 1 | SMBus | 1001100 | ±1 | SMBus inputs are built-in switch to prevent reverse leakage | SOP8/MSOP8/TDFN3X3-8 | |
3 | 5.5 | 1 | 1 | SMBus | 1001100 | ±1 | Griffin | SOP8 MSOP8 | |
Thermal Switch | |||||||||
Part NO. | VCC(V) min. | VCC(V) max. | Sensor | Hysterisis VCCGND | Output Type | Accuracy (°C) | Isupply (μA) | Note | Package |
4 | 5.5 | -- | 10 or 30 | Open Drain | ±3.5 | 33 | N/A | SOT23-5 | |
3 | 5.5 | Remote | 10 or 2 | Open Drain | ±3 | -- | OT is set by SET0 and SET1, Thermal diode needed | SOP8/MSOP8 | |
2.7 | 5.5 | Local | 10 or 30 | Open Drain | ±3.5 | 33 | OT is set by an external resistor | SOT23-5/TDFN2X2-8 | |
2.7 | 5.5 | Local | 10 or 2 | Open Drain | ±3.5 | 33 | OT is set by an external resistor | TDFN2X2-8/ADFN1.5X1.5-6/SOT23-5/SOT23-6 | |
2.7 | 5.5 | Remote | Set by Resistor | Open Drain | -- | 70 | 8 Remote SensorsThermistor is needed | TQFN3X3-16 | |
2.7 | 5.5 | Remote | Set by Resistor | Open Drain | -- | 42 | 2 Remote SensorsThermistor is needed | SOT23-8/AQFN1.5X1.5-8 |