目录
产品概述 返回TOPBx5嘉泰姆
The CXHA3183 is a precise digital thermometer that reports
the temperature of both a remote sensor and its own
package. The remote sensor is a diode-connected transistor
typically a low-cost, easily mounted 2N3904 NPN
type that replace conventional thermistors or thermocouples.
Remote accuracy is ±1°C with no calibration
needed. It also has a build-in noise filtering function in
remote sensor measuring the diode temperature. The
remote channel can also measure the die temperature
of other ICs, such as microprocessors, that contain an
on-chip, diode-connected transistor.
The 2-wire serial interface accepts standard System
Management Bus (SMBus) Write Byte, Read Byte,
Send Byte, and Receive Byte commands to program
the alarm thresholds and to read temperature data.
The data format is 11bits plus sign, with each bit corresponding
to 0.125°C, in two’s-complement format.
Measurements can be done automatically and
autonomously, with the conversion rate programmed
by the user or programmed to operate in a single-shot
mode. The adjustable rate allows the user to control
the supply current drain.
The CXHA3183 and CXHA3183-1 have the same functions but
different SMBus slave addresses. This allows for one
of each to be on the bus at the same time.
The CXHA3183 is available in a small, 8-pin SOP and
MSOP surface-mount package.
产品特点 返回TOPBx5嘉泰姆
„ Two Channels: Measures Both Remote and
Local Temperatures Bx5嘉泰姆
„ No Calibration Required Bx5嘉泰姆
„ Built-in Noise-Buster for Remote Sensor Bx5嘉泰姆
„ SMBus 2-Wire Serial Interface Bx5嘉泰姆
„ Programmable Under/Overtemperature Alarms Bx5嘉泰姆
„ Supports SMBus Alert Response Bx5嘉泰姆
„ Accuracy:
±1°C (+60°C to +100°C, remote)
±3°C (+60°C to + 100°C, local) Bx5嘉泰姆
„ 320μA (typ) Average Supply Current During
Conversion Bx5嘉泰姆
„ +3V to +5.5V Supply Range Bx5嘉泰姆
„ Small 8-Lead SOP and MSOP Package Bx5嘉泰姆
„ Remote Temperature Measurment up to 160°C
by using offset shifting method (see “Measure
Remote Temperature Higher Than 127°C” section)Bx5嘉泰姆
应用范围 返回TOPBx5嘉泰姆
Desktop and Notebook Bx5嘉泰姆
Central Office Bx5嘉泰姆
Computers Bx5嘉泰姆
Telecom Equipment Bx5嘉泰姆
Smart Battery Packs Bx5嘉泰姆
Test and Measurement Bx5嘉泰姆
LAN Servers Bx5嘉泰姆
Multi-Chip Modules Bx5嘉泰姆
Industrial ControllersBx5嘉泰姆
技术规格书（产品PDF) 返回TOP Bx5嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</span>
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产品封装图 返回TOPBx5嘉泰姆
Bx5嘉泰姆
电路原理图 返回TOPBx5嘉泰姆
Bx5嘉泰姆
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Temperature TransducerBx5嘉泰姆 |
Part NO.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 min.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 max.Bx5嘉泰姆 | Sensor Bx5嘉泰姆 Gain Bx5嘉泰姆 | VOUTBx5嘉泰姆 (V)Bx5嘉泰姆 | Sensor Bx5嘉泰姆 Range(°C)Bx5嘉泰姆 | AccuracyBx5嘉泰姆 (°C)Bx5嘉泰姆 | IsupplyBx5嘉泰姆 (μA)Bx5嘉泰姆 | NoteBx5嘉泰姆 | PackageBx5嘉泰姆 |
CXHA3174Bx5嘉泰姆 | 2Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | -11.6Bx5嘉泰姆 | 2.5~0.3Bx5嘉泰姆 | -55~130Bx5嘉泰姆 | ±1Bx5嘉泰姆 | 18Bx5嘉泰姆 | Negative temperature coefficient output Bx5嘉泰姆 | TO126F/SC70-5(SOT353)Bx5嘉泰姆 |
Digital Interface Temperature SensorBx5嘉泰姆 |
Part NO.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 min.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 max.Bx5嘉泰姆 | RemoteBx5嘉泰姆 | LocalBx5嘉泰姆 | InterfaceBx5嘉泰姆 | Slave Bx5嘉泰姆 AddressBx5嘉泰姆 | Accuracy Bx5嘉泰姆 (°C)Bx5嘉泰姆 | NoteBx5嘉泰姆 | PackageBx5嘉泰姆 |
CXHA3175Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | NBx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001XXXBx5嘉泰姆 | ±2Bx5嘉泰姆 | 8 slave addresses 9 bits Bx5嘉泰姆 resolutionBx5嘉泰姆 | SOP8/MSOP8/TDFN3X3-8Bx5嘉泰姆 |
CXHA3176Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | NBx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001XXXBx5嘉泰姆 | ±1Bx5嘉泰姆 | 8 slave addresses 11 bitsBx5嘉泰姆 resolutionBx5嘉泰姆 | SOP8/MSOP8/TDFN3X3-8Bx5嘉泰姆 /TDFN3X2-8Bx5嘉泰姆 |
CXHA3177Bx5嘉泰姆 | 3Bx5嘉泰姆 | 3.6Bx5嘉泰姆 | NBx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001000Bx5嘉泰姆 | ±1Bx5嘉泰姆 | -10°C to 80°C±1°C(max)Bx5嘉泰姆 | SOT23-5Bx5嘉泰姆 |
CXHA3178Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | 1Bx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±1Bx5嘉泰姆 | Support transitor modeBx5嘉泰姆 | SOP8/MSOP8Bx5嘉泰姆 |
CXHA3179Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | 1Bx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±1Bx5嘉泰姆 | Remote up to 160°CBx5嘉泰姆 | SOP8/MSOP8/TDFN3X3-8Bx5嘉泰姆 |
CXHA3180Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | NBx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±3Bx5嘉泰姆 | Local temperature sensorBx5嘉泰姆 | MSOP8Bx5嘉泰姆 |
CXHA3181Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | 2Bx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±1Bx5嘉泰姆 | Support transistor modeBx5嘉泰姆 | MSOP10Bx5嘉泰姆 |
CXHA3182Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | 1Bx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±1Bx5嘉泰姆 | SMBus inputs are built-in switch to prevent reverse leakageBx5嘉泰姆 | SOP8/MSOP8/TDFN3X3-8 Bx5嘉泰姆 |
CXHA3183Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | 1Bx5嘉泰姆 | 1Bx5嘉泰姆 | SMBusBx5嘉泰姆 | 1001100Bx5嘉泰姆 | ±1Bx5嘉泰姆 | GriffinBx5嘉泰姆 | SOP8 MSOP8Bx5嘉泰姆 |
Thermal SwitchBx5嘉泰姆 |
Part NO.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 min.Bx5嘉泰姆 | VCC(V)Bx5嘉泰姆 max.Bx5嘉泰姆 | SensorBx5嘉泰姆 | Hysterisis VCCGNDBx5嘉泰姆 | Output Bx5嘉泰姆 TypeBx5嘉泰姆 | AccuracyBx5嘉泰姆 (°C)Bx5嘉泰姆 | Isupply Bx5嘉泰姆 (μA)Bx5嘉泰姆 | NoteBx5嘉泰姆 | PackageBx5嘉泰姆 |
CXHA3184Bx5嘉泰姆 | 4Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | --Bx5嘉泰姆 | 10 or 30Bx5嘉泰姆 | Open DrainBx5嘉泰姆 | ±3.5Bx5嘉泰姆 | 33Bx5嘉泰姆 | N/ABx5嘉泰姆 | SOT23-5Bx5嘉泰姆 |
CXHA3185Bx5嘉泰姆 | 3Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | RemoteBx5嘉泰姆 | 10 or 2Bx5嘉泰姆 | Open DrainBx5嘉泰姆 | ±3Bx5嘉泰姆 | --Bx5嘉泰姆 | OT is set by SET0 and SET1,Bx5嘉泰姆 Thermal diode neededBx5嘉泰姆 | SOP8/MSOP8Bx5嘉泰姆 |
CXHA3186Bx5嘉泰姆 | 2.7Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | LocalBx5嘉泰姆 | 10 or 30Bx5嘉泰姆 | Open DrainBx5嘉泰姆 | ±3.5Bx5嘉泰姆 | 33Bx5嘉泰姆 | OT is set by an external resistorBx5嘉泰姆 | SOT23-5/TDFN2X2-8Bx5嘉泰姆 |
CXHA3187Bx5嘉泰姆 | 2.7Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | LocalBx5嘉泰姆 | 10 or 2Bx5嘉泰姆 | Open DrainBx5嘉泰姆 | ±3.5Bx5嘉泰姆 | 33Bx5嘉泰姆 | OT is set by an external resistorBx5嘉泰姆 | TDFN2X2-8/ADFN1.5X1.5-6/SOT23-5/SOT23-6Bx5嘉泰姆 |
CXHA3188Bx5嘉泰姆 | 2.7Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | RemoteBx5嘉泰姆 | Set by ResistorBx5嘉泰姆 | Open DrainBx5嘉泰姆 | --Bx5嘉泰姆 | 70Bx5嘉泰姆 | 8 Remote SensorsThermistor is neededBx5嘉泰姆 | TQFN3X3-16Bx5嘉泰姆 |
CXHA3189Bx5嘉泰姆 | 2.7Bx5嘉泰姆 | 5.5Bx5嘉泰姆 | RemoteBx5嘉泰姆 | Set by ResistorBx5嘉泰姆 | Open DrainBx5嘉泰姆 | --Bx5嘉泰姆 | 42Bx5嘉泰姆 | 2 Remote SensorsThermistor is neededBx5嘉泰姆 | SOT23-8/AQFN1.5X1.5-8Bx5嘉泰姆 |
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