Quad Remote Diode and Local Temperature Sensor
LM95234
www.ti.com
SNIS136D – AUGUST 2006 – REVISED MARCH 2013
LM95234 Quad Remote Diode and Local Temperature Sensor...
Description
LM95234
www.ti.com
SNIS136D – AUGUST 2006 – REVISED MARCH 2013
LM95234 Quad Remote Diode and Local Temperature Sensor with SMBus Interface and TruTherm™ Technology
Check for Samples: LM95234
FEATURES
1
23 Accurately Senses Die Temperature of 4 Remote ICs or Diode Junctions and Local Temperature
TruTherm BJT Beta Compensation Technology Accurately Senses Sub-micron Process Thermal Diodes
Programmable Digital Filters and Analog Front End Filter
0.125°C LSb Temperature Resolution 0.03125°C LSb Remote Temperature
Resolution with Digital Filter Enabled +127.875°C/–128°C and 0°C/255°C Remote
Ranges Remote Diode Fault Detection, Model
Selection and Offset Correction Mask and Status Register Support 3 Programmable TCRIT Outputs with
Programmable Shared Hysteresis and FaultQueue Programmable Conversion Rate and Shutdown Mode One-shot Conversion Control SMBus 2.0 Compatible Interface, Supports TIMEOUT Three-level Address Pin 14-pin WSON Package
KEY SPECIFICATIONS
Local Temperature Accuracy ±2.0°C (max) Remote Diode Temperature Accuracy ±0.875°C
(max) Supply Voltage 3.0V to 3.6V Average Supply Current (1Hz conversion rate)
APPLICATIONS
Processor/Computer System Thermal Management
– (e.g. Laptop, Desktop, Workstations, Server)
Electronic Test Equipment
Office Electronics
DESCRIPTION
LM95234 is an 11-bit digital temperature sensor with a 2-wire System Management Bus (SMBus) interface that can very accurately monitor the temperature of four remot...
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