TMP422AIDCNT
TI(德州仪器)
主动器件
TEXAS INSTRUMENTS TMP422AIDCNT 温度传感器芯片, 数字式, ± 1°C, -40 °C, +125 °C, SOT-23, 8 引脚
The is a Remote Temperature Sensor Monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors or FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte and receive byte commands to configure the device The device include wide remote temperature measurement range up to +150°C and diode fault detection.
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- Programmable non-ideality factor
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- Series resistance cancellation
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- η-Factor Correction
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- 2-wire/SMBus serial interface
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- Multiple interface addresses
