Microchip EMC1843T Series, Digital Output Temperature Sensor, Surface Mount, 2 Wire, SMBus, I2C, ±0.25°C, 8-Pin WDFN

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Packaging Options:
RS Stock No.:
187-6225
Mfr. Part No.:
EMC1843T-1E/RW
Brand:
Microchip
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Brand

Microchip

Product Type

Temperature Sensor

Output Type

Digital

Interface Type

2 Wire, SMBus, I2C

Sub Type

Temperature Sensor

Accuracy

±0.25°C

Mount Type

Surface

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Minimum Supply Voltage

1.62V

Maximum Supply Voltage

3.6V

Package Type

WDFN

Series

EMC1843T

Standards/Approvals

No

Height

0.75mm

Width

2 mm

Length

2mm

Automotive Standard

No

1.8V Logic Levels

Rate of Temperature Change Calculation with Preemptive Alert Limits dT/dt Measurement Programmable Duration and Gain Limits on Rates with Alert

dT/dt Measurement

2 External Temperature MonitorsResolution Resistance Error Correction for 100Ω Automatic Beta Compensation with BJT/Transistor Model Support Ideality Factor Configuration Supports up to 2.2nF Diode Filter Capacitor Anti-parallel Diodes for Extra Diode Support

Resistance Error Correction for 100Ω

Automatic Beta Compensation with BJT/Transistor Model Support

Ideality Factor Configuration

Supports up to 2.2nF Diode Filter Capacitor

Anti-parallel Diodes for Extra Diode Support

2-Wire / I2C compatible interface Up to 400kHz Clock Rate Support Both Byte and Block Operations

Up to 400kHz Clock Rate

Support Both Byte and Block Operation

Contiguous Block for Read of All Temperatures

Frequency Hopping Technology Eliminates Noise Sensitivity (Patented)

ALERT (Bar) pin, Maskable SMBUs / I2C Compatible Interrupt Configurable as Comparator

SMBUs / I2C Compatible Interrupt

Acts as Interrupt or Comparator

Register Compatible with EMC141X, EMC142X, and EMC118X

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