Product parameters:
Supply voltage (DC) 2.70V (min)
Output current 6 mA
Supply current 0.038 mA
Number of pins 8
Number of digits 12
Quiescent current 400 μA
Operating temperature (Max) 125 °C
Operating temperature (min) -40 °C
Supply voltage 2.7V ~ 5.5V
Supply voltage (Max) 5.5 V
Supply voltage (min) 2.7 V
Encapsulation parameters
Installation method: Surface Mount
Number of pins 8
Package SOT-23-8
Form factor
Height 1.3 mm
Package SOT-23-8
Physical parameters
Working temperature -40°C ~ 125°C
other
Product Life Cycle Active
Packing Tape & Reel (TR)
Manufacturing applications Sensing & Instrumentation, Computers & Computer Peripherals, Communications & Networking
Compliance with standards
RoHS standard RoHS Compliant
Lead Free leaded standards
REACH SVHC standard No SVHC
REACH SVHC version 2015/06/15
Customs information
ECCN code EAR99
Brief introduction to the scenario：
SEATURES
sOT23-8 and DSBGA (WCSP) PACKAGES
土1°C REMOTE DIODE SENSOR (MAX)
+1.5°C LOCAL TEMPERATURE SENSOR (MAX
SERIES RESISTANCE CANCELLATION
nFACTOR CORRECTION
TWO-WIREI SMBUSTM SERIAL INTERFACEMULTIPLE INTERFACE ADDRESSES
DIODE FAULT DETECTION
ROHS COMPLIANT AND NO Sb/Br
APPLICATIONS
PROCESSOR/FPGA TEMPERATUREMONITORING
LCDI DLPPILCOS PROJECTORS
SERVERS
CENTRAL OFFICE TELECOM EQUIPMENT
STORAGE AREA NETWORKS(SAN)
DESCRPONThe TMP421.TMP422. and TP423 are remotetemperature sensor monitors with a built-in locatemperature sensor. The remote temperature sensordiode-connected transistors are typically low-costNPN- or PNPtype transistors or diodes that are anintegral part of microcontrollers, microprocessors, orFPGAS
Remote accuracyis +1C for multjpleCmanufacturers. with no calibration needed. The twowire serial interface accepts SMBus write byte. readbvte send byte. and receive byte commands toconfigure the device.
The TMP421.TMP422. and TMP423 include seriesresistance cancellation, programmable non-idealityactor. wide remote temperature measurement range(up to +150°C), and diode fault detection
The TMP421, TMP422, and TMP423 are all availablein a SOT23-8 packade. The TMP421C is alsoavailable in a DSBGA (WCSP) package.
