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TMP401

Features: ` ±1 REMOTE DIODE SENSOR` ±3 LOCAL TEMPERATURE SENSOR` SERIES RESISTANCE CANCELLATION` THERM FLAG OUTPUT` ALERT/THERM2 FLAG OUTPUT` PROGRAMMABLE OVER/UNDER TEMPERATURE LIMITS` PROGRAMMABLE RESOLUTION: 9- to 12-Bit` DIODE FAULT DETECTION` SMBus SERIAL INTERFACEApplication· LCD/DLPTM/LCOS ...

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SeekIC No. : 004524416 Detail

TMP401: Features: ` ±1 REMOTE DIODE SENSOR` ±3 LOCAL TEMPERATURE SENSOR` SERIES RESISTANCE CANCELLATION` THERM FLAG OUTPUT` ALERT/THERM2 FLAG OUTPUT` PROGRAMMABLE OVER/UNDER TEMPERATURE LIMITS` PROGRAMMABLE...

TMP401 Data Sheet

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Part Number:
TMP401
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/7

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Product Details

Description



Features:

` ±1 REMOTE DIODE SENSOR
` ±3 LOCAL TEMPERATURE SENSOR
` SERIES RESISTANCE CANCELLATION
` THERM FLAG OUTPUT
` ALERT/THERM2 FLAG OUTPUT
` PROGRAMMABLE OVER/UNDER TEMPERATURE LIMITS
` PROGRAMMABLE RESOLUTION: 9- to 12-Bit
` DIODE FAULT DETECTION
` SMBus SERIAL INTERFACE


Application

· LCD/DLPTM/LCOS PROJECTORS
· SERVERS
· INDUSTRIAL CONTROLLERS
· CENTRAL OFFICE TELECOM EQUIPMENT
· DESKTOP AND NOTEBOOK COMPUTERS
· STORAGE AREA NETWORKS


Pinout

Connection Diagram


Specifications

Power Supply, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7.0V
Input Voltage(2)  . . . . . . . . . . . . . . . . . . . ..−0.5V to VS + 0.5V
Input Current  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10mA
Operating Temperature Range . . . . . . . . . . . −55 to +127
Storage Temperature Range . . . . . . . . . . . . .−60 to +130
Junction Temperature (TJ max)  . . . . . . . . . . . . . . . . . .+150
ESD Rating:
Human Body Model (HBM)  . . . . . . . . . . . . . . . . . . . . . .4000V
Charged Device Model (CDM) . . . . . . . . . . . . . . . . . .  .1000V


Description

The TMP401 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.

TMP401 Remote accuracy is ±1 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 program alarm thresholds and to read temperature data.

Features included in the TMP401 are series resistance cancellation, wide remote temperature measurement range (up to +150), diode fault detection, and temperature alert functions.




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