TMP400 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TMP400
Manufacturer

TI
ChipWorker Part#

CW355910400
RoHS

Lead free / RoHS Compliant
Description

The TMP400 is a remote temperature sensor monitor with a built-in local temperature sensor
Documentation

Datasheet

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TMP400 Specifications

Attribute	Attribute Value

Part Number	TMP400
Manufacturer	TI
ChipWorker Part#	CW355910400
Documentation	Datasheet
Case/Package	SSOP-16
	expand all
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TMP400 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.
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 program the alarm thresholds and to read temperature data.
The TMP400 is customizable with programmable: series resistance cancellation, non-ideality factor, resolution, and threshold limits. Other features are: minimum and maximum temperature monitors, wide remote temperature measurement range (up to +127.9375°C), diode fault detection, and temperature alert function.
The TMP400 is available in a QSSOP-16 package.
±1°C REMOTE DIODE SENSOR
±1°C LOCAL TEMPERATURE SENSOR
PROGRAMMABLE NON-IDEALITY FACTOR
PROGRAMMABLE SERIES RESISTANCE CANCELLATION
ALERT FUNCTION
PROGRAMMABLE RESOLUTION: 9 to 12 Bits
PROGRAMMABLE THRESHOLD LIMITS
TWO-WIRE/SMBus SERIAL INTERFACE
MINIMUM AND MAXIMUM TEMPERATURE MONITORS
MULTIPLE INTERFACE ADDRESSES
ALERT PIN CONFIGURATION
DIODE FAULT DETECTION
APPLICATIONS
LCD/DLP®/LCOS PROJECTORS
SERVERS
INDUSTRIAL CONTROLLERS
CENTRAL OFFICE TELECOM EQUIPMENT
DESKTOP AND NOTEBOOK COMPUTERS
STORAGE AREA NETWORKS (SAN)
INDUSTRIAL AND MEDICAL EQUIPMENT
PROCESSOR/FPGA TEMPERATURE MONITORING
DLP is a registered trademark of Texas Instruments.
SMBus is a trademark of Intel Corp.
All other trademarks are the property of their respective owners.

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