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TI/Texas Instruments LM83CIMQAX Three-channel Remote Diode Input and Local Digital Temperature Sensor (SSOP-16, I2C/SMBus)
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| Sensor Type | Digital temperature sensor, local/remote |
| Detect Channel Count | 1 local + 3 remote diodes |
| Temperature Measurement Range | -40°C ~ 125°C |
| Accuracy | ±4°C (maximum) |
| Resolution | 7-bit |
| Connector Type | Dual-line I2C/SMBus serial interface |
| Power Voltage | 3.0V ~ 3.6V |
| Encapsulation Type | 16-pin QSOP/SSOP (0.154 inch wide, 3.90mm) |
| Installation | Surface Mount Device (SMD) |
| Converter Type | Delta-Sigma Analog-to-Digital Converter |
| Operating Temperature | -40°C ~ 125°C |
| Output Type | Digital, open collector |
| Product Status | In production |
Manufacturer No.
LM83CIMQAX
OEM Part No.
LM83CIMQAX/NOPB
Interchange No.
LM83CIMQA
Fitment Vehicles
I2C/SMBus Temperature Monitoring SystemServer MotherboardCommunication EquipmentIndustrial Controller
Electrical and Electronic System - Industrial Encyclopedia
Original stock supply of TI LM83CIMQAX digital temperature sensor. The chip uses a dual-line I2C/SMBus serial interface to simultaneously accurately monitor its own temperature and the temperature range of three remote diodes (such as CPU or 2N3904) from -40°C to 125°C, with 7-bit resolution and ±4°C accuracy. It is packaged in a 16-pin QSOP/SSOP surface mount package and supports 3V~3.6V supply voltage. Suitable for temperature monitoring systems in servers, communication equipment, industrial control, etc. Adequate stock, supports bulk purchase.