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TMP435
DXP
DXN
V+
1
10
9
4
5
3
2
SCL
SDA
THERM
+5V
SMBus
Controller
8
GND
ALERTTHERM2/
7
6
OneChannelLocal
OneChannelRemote
TMP435
A1
A0
TMP435
www.ti.com
SBOS495A –MARCH 2010–REVISED APRIL 2010
±1°C TEMPERATURE SENSOR with Series-R,
n-Factor, Automatic Beta Compensation and Programmable Addressing
Check for Samples: TMP435
1
FEATURES
DESCRIPTION
234
• ±1°C REMOTE DIODE SENSOR
The TMP435 is a remote temperature sensor monitor
with a built-in local temperature sensor. The remote
• ±1°C LOCAL TEMPERATURE SENSOR
temperature sensor diode-connected transistors are
• AUTOMATIC BETA COMPENSATION
typically low-cost, NPN- or PNP-type transistors or
• n-FACTOR CORRECTION
diodes that are an integral part of microcontrollers,
• PROGRAMMABLE THRESHOLD LIMITS microprocessors, or FPGAs.
• TWO-WIRE/ SMBus™ SERIAL INTERFACE
Remote accuracy is ±1°C for multiple IC
manufacturers, with no calibration needed. The
• MINIMUM AND MAXIMUM TEMPERATURE
two-wire serial interface accepts SMBus write byte,
MONITORS
read byte, send byte, and receive byte commands to
• MULTIPLE INTERFACE ADDRESSES
program the alarm thresholds and to read
• ALERT/THERM2 PIN CONFIGURATION
temperature data.
• DIODE FAULT DETECTION
The TMP435 includes beta compensation
• PIN-PROGRAMMABLE TWO-WIRE
(correction), series resistance cancellation,
ADDRESSING
programmable non-ideality factor, programmable
resolution, programmable threshold limits, minimum
and maximum temperature monitors, wide remote
APPLICATIONS
temperature measurement range (up to +150°C),
• LCD/ DLP
®
/LCOS PROJECTORS
diode fault detection, a temperature alert function,
• SERVERS
and pin-programmable two-wire addressing using
• INDUSTRIAL CONTROLLERS
3-state logic.
• CENTRAL OFFICE TELECOM EQUIPMENT
The TMP435 is available in an MSOP-10 package.
• DESKTOP AND NOTEBOOK COMPUTERS
• STORAGE AREA NETWORKS (SAN)
• INDUSTRIAL AND MEDICAL EQUIPMENT
• PROCESSOR/FPGA TEMPERATURE
MONITORING
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2DLP is a registered trademark of Texas Instruments.
3SMBus is a trademark of Intel Corporation.
4All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Verzeichnis
- ・ Konfiguration des Pinbelegungsdiagramms on Seite 1 Seite 5
- ・ Abmessungen des Paketumrisses on Seite 2 Seite 29 Seite 31 Seite 32
- ・ Markierungsinformationen on Seite 2 Seite 29
- ・ Technische Daten on Seite 2 Seite 10
- ・ Anwendungsbereich on Seite 1 Seite 35
- ・ Elektrische Spezifikation on Seite 3 Seite 4
- ・ Teilenummernliste on Seite 10
