LM95233CISD ,?2?C Dual Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface 14-WSON -40 to 140FEATURES KEY SPECIFICATIONS23• Accurately Senses Die Temperature of 2 • Local Temperature Accuracy: ..
LM95235CIMM , Precision Remote Diode Temperature Sensor with SMBus Interface and TruTherm™ Technology
LM95235CIMM , Precision Remote Diode Temperature Sensor with SMBus Interface and TruTherm™ Technology
LM95235DIMM , Precision Remote Diode Temperature Sensor with SMBus Interface and TruTherm™ Technology
LM95235DIMM/NOPB ,?2?C Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface 8-VSSOP -40 to 90FEATURES KEY SPECIFICATIONS2• Remote and Local Temperature Channels • Supply Voltage 3.0 to 3.6 V• ..
LM95235QEIMM ,Automotive Grade, ?2?C Remote and Local Temperature Sensor with TruTherm Technology and SMBus 8-VSSOP -40 to 85FEATURES KEY SPECIFICATIONS2• Remote and Local Temperature Channels • Supply Voltage 3.0 to 3.6 V• ..
LPC2294JBD144 ,16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface
LPC2361FBD100 ,Single-chip 16-bit/32-bit MCU; up to 128 kB flash with ISP/IAP, Ethernet, USB 2.0 device/host/OTG, CAN, and 10-bit ADC/DAC
LPC2365FBD100 ,ARM7 with 256 kB flash, 58 kB SRAM, Ethernet and 10-bit ADC
LPC2365FBD100 ,ARM7 with 256 kB flash, 58 kB SRAM, Ethernet and 10-bit ADC
LPC2368 , Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC
LPC2368FBD100 ,ARM7 with 512 kB flash, 58 kB SRAM, Ethernet, USB 2.0 Device, CAN, SD/MMC, and 10-bit ADC
LM95233CISD
Dual Remote Diode and Local Temperature Sensor with SMBus Interface and TruTherm聶 Technology
LM95233
www.ti.com SNIS145E –AUGUST 2006–REVISED MARCH 2013
LM95233 Dual Remote Diode and Local Temperature Sensor with SMBus Interface and
TruTherm™ Technology
Checkfor Samples: LM95233
1FEATURES KEY SPECIFICATIONS
23• Accurately Senses Die Temperatureof2 • Local Temperature Accuracy: ±2.0°C (max)
Remote ICsor Diode Junctions and Local • Remote Diode Temperature Accuracy: ±0.875Temperature °C (max) TruTherm BJT Beta Compensation Technology • Supply Voltage: 3.0to 3.6V
Accurately Senses Sub-Micron Process • Average Supply Current (1Hz conversion rate):Thermal Diodes 0.57 mA (typ) 0.125°C LSb Temperature Resolution 0.03125°C LSb Remote Temperature DESCRIPTION
Resolution with Digital Filter Enabled LM95233is an 11-bit digital temperature sensor with 2-wire System Management Bus (SMBus) interface
• +127.875°C/–128°C and 0°C/255°C Remote that can monitor the temperature of two remote
Ranges diodesas wellasits own temperature. The LM95233
• Programmable Digital Filters and Analog Front can be used to very accurately monitor the
End Filter temperatureof upto two external devices such as
Remote Diode Fault Detection, Model microprocessors, graphics processors or diode-
connected 2N3904s. The LM95233's TruTherm™
Selection and Offset CorrectionBJT beta compensation technology allows sensingof
• Mask and Status Register Support 90nmor 65nm process thermal diodes accurately.
• 3 Programmable TCRIT Outputs withThe LM95233 reports temperaturein two different
Programmable Shared Hysteresis formats for +127.875°C/–128°C range and 0°C/255°C
• Programmable Conversion Rate and Shutdown range. The LM95233 TCRIT1, TCRIT2 and TCRIT3
Mode One-Shot Conversion Control outputs are triggered when any unmasked channel
SMBus 2.0 Compatible Interface, Supports exceeds its corresponding programmable limit and
can be usedto shutdown the system,to turn on the
TIMEOUTsystem fansorasa microcontroller interrupt function.
• Three-Level Address Pin The current status of the TCRIT1, TCRIT2 and
• 14-Pin WSON Package TCRIT3 pins can be read back from the status
registers. Mask registers are available for further control of the TCRIT outputs. LM95233's remote
temperature channels have programmable digital
System Thermal filters to minimize unwanted TCRIT events when temperature spikes are encountered. and accuracy each LM95233 channel includes, registers for sub-micron processor 2N3904 diode as well as offset
correction. A
connectionof upto3to
master. The LM95233 includes
functions such as: programmable
shutdown mode, and turnof unused
