TSM New Product Update March 03

Key Product Features by Segment Core Products (Broad mkt) Remote/ Fan Controllers Ambient & Remote Temp Monitor Linear and Digital Interface Voltage, PWM, SPI, I2C Wide Operating Temp Range Multi-channel ADCs and DACs Smallest Packages Remote Temp Monitor Power Supply Measurement Closed Loop Fan Control SMBus Interface Standardize Packages

TSM New Product Development Core Products (Broad mkt) Remote / Fan Controllers AD7314 AD7414/15 TMP05/6 ADT7301 ADT731x ADT741x ADT751x ADT7460/3 ADM1027 ADM1033/4 ADT7461

Core Products

Core Products Example applications LCD Projectors Optical networks (photodiode pre-amp) Basestation power amp Cell phones Seismic data acquisition CCTV equipment Car alarm Car infotainment Medical equipment

TSM Product Portfolio: Core Products AD7814_16 ADT7301 AD7414_16 Standalone AD7314 High Accuracy ADT751x AD7817_18 Digital Out ADT741x ADC Integration DAC/ADC Integration AD7417_18 ADT731x TMP04 TMP05 TMP06 SC-70 +/-1C Accuracy Single Wire Interface PWM Out TMP03 TMP37 Analog Out TMP36 TMP01 TMP35 Voltage Out Vout & Trip point

AD7416 Superior Replacement for LM75 Lower power (~ Over half) Faster Better Resolution Competitively Priced!! AD7414 next generation LM75 replacement 6-Lead SOT - Half the size of 8-microSOIC At least 30% lower power One shot – reduces power further

AD7414 – 10-Bit Digital Temperature Sensor Supply 2.7 V to 5.5 V 1 k Supply 2.7 V to 5.5 V ? m C/ C/ ? m P P 1 k 1 k ? ? SDA SDA SCL SCL VDD VDD SDA SDA SCL SCL VDD VDD SDA SDA SCL SCL ALERT ALERT ALERT ALERT ALERT ALERT VDD VDD AS AS AS AS AS AS AD7414 AD7414 AD7414 AD7414 - - - - -0 AD7414 AD7414 AD7414 AD7414 - - - - -0 -0 AD7414 AD7414 AD7414 AD7414 - - - - -0 GND GND GND GND 1 k ? GND GND 6 SOT23 4 Models allows up to 8 different AD7414s to be connected on the same bus ALERT function – Over-temperature indicator (Causes an interrupt when value in Thigh register is exceeded) ± 0.5 °C at 40°C typ, ± 1.5 from –40 °C to +70 °C max Extended temperature range:- -40 °C to + 125 °C

AD7314 – Low Voltage, SPI Digital Temp Sensor 10-Bit Temperature to Digital Converter +/- 2°C Accuracy from -35°C to +85°C SPI- and DSP- Compatible Serial Interface Supply Voltage of +2.65 V to + 3.3 V 8-Lead mSOIC Package

Typical AD7314 Application Circuit GSM Power Management System VTCXO SCLK AD7314 NC CE GND SDO SDI ID VDD “iDEN” Processor

Pin-Compatible with the AD7814 Samples July ‘03 ADT7301 ±0.5 °C Accurate (max) 12-Bit Temperature-to-Digital Converter -55ºC to +150ºC Operating Temperature Range ±0.5ºC Accuracy (0 to 70 °C) Operating Current of 1 µA SPI- and DSP-Compatible Serial Interface Shutdown Mode Space-Saving SOT-23 and Wafer-Scale CSP Packages Pin-Compatible with the AD7814

Internal 10-Bit Temp sensor Release April ‘03 ADT7516, ADT7517,ADT7518 ADC Internal 10-Bit Temp sensor Remote Temperature Sensor SPI / SMBus Interface DAC 2.25 V Reference Internal Registers Micro Processor 16 QSOP ADT7516 - 12-Bit DAC ADT7517 - 10-Bit DAC ADT7518 - 8-Bit DAC SPI / SMBus Hardware selectable interface option Four buffered DAC outputs that are gain selectable Interrupt output to indicate exceeded limits

Typical ADT7516 Application – Supply Margining VOUT-C ADT7516 VOUT-D VOUT-B VOUT-A VREF-IN CS AIN3 GND D1 VDD D2 INTERRUPT DOUT/ADD SDA/DIN SCL/SCLK AIN4 Master Controller I2C Bus Remote Temperature Sensor Output Voltage Adjustable Voltage Regulator Digital Pot

ADT7516 Typical Application Stand-Alone Fan Control Voltage Output Proportional To Remote Temperature VOUT-C ADT7516 VOUT-D VOUT-B VOUT-A VREF-IN CS AIN3 GND D1 VDD D2 INTERRUPT DOUT/ADD SDA/DIN SCL/SCLK AIN4 OPAMP Remote Temperature Sensor

ADT7516/17/18 Competitive Comparison ADT7516_17_18 offers a one chip solution vs. competitors 3 chip solution

Temperature Sensor (Local & Remote) 8-Lead uSOIC ADT7516, ADT7517, ADT7518 Temperature Sensor (Local & Remote) 8-Lead uSOIC ADC 10-Bit, 4 Channel 16- TSSOP Quad DAC 12-, 10- & 8 –Bit 16- TSSOP ~ 2 ½ times Smaller! ADT7516, ADT7517, ADT7518 Temperature Sensor, ADC (10-Bit 4 Channels) & 12-, 10- & 8-Bit Quad DAC in a single 16-Lead QSOP Package

Internal 10-Bit Temp sensor 1 Differential Analog input Release April ‘03 ADT7316, ADT7317, ADT7318 Internal 10-Bit Temp sensor DAC 10-Bit ADC 1 Differential Analog input DAC Internal Registers 16 QSOP DAC Remote Temperature Sensor DAC SPI / SMBus Interface ADT7316 - 12-Bit DAC ADT7317 - 10-Bit DAC ADT7318 - 8-Bit DAC 2.25 V Reference Micro Processor Same Functionality as the ADT751X family – Main difference ADT751X – 4 Channel ADC (4 SE or 2 SE + 1 Diff) ADT731X – 1 Differential analog input

ADT7411 – Integrated Temp Sensor Release April ‘03 ADT7411 – Integrated Temp Sensor Internal 10-Bit Temp sensor 8 Analog Input Channels in Total 10-Bit ADC Internal Registers 16 QSOP Remote Temperature Sensor SPI / SMBus Interface 1 Differential Analog input Micro Processor Interrupt ADT7411 – 10-Bit Temperature Sensor with 10-Bit 8 channel ADC all housed in a tiny space saving 16-Lead QSOP Package

TMP05, TMP06 – Pulse Width Modulated Temperature Sensors 5 Lead SC70 T1 T2 T1 T2 Vcc TMP05 / TMP06 V + Supply Temperature Sensor I / O Micro Controller Out Digital Modulator Func Temperature (° C) = 395 – ((720 x T1)/ T2) TMP05 – CMOS/TTL Out TMP06 - Open Drain Out Accuracy ± 1 °C from 25 °C to + 100 °C 5 Lead SC70 Packages (also micro SOIC)

TMP05_06 Application Circuit – Daisy Chain SC70 5 TMP05 1 2 3 4 5 TIMER 1 MICRO Vcc GND CONV FUNC OUT PBx Warm-Up Cycle #1 Temp Measurement #2 Temp Stop Pulse INPUT SIGNAL PWM Out Temp Sensors ± 1 °C , 25 °C to + 100 °C 3 Different Modes of Operation One Shot Continuously Converting Daisy Chain

TMP35, TMP36, TMP37 Voltage Output Temp Sensors SOT23 Package Scale Factor: + 10 mV/°C on TMP35_36 + 20 mV/°C on TMP37 ± 2°C Accuracy over Temperature (Typ) Specified –40°C to +125°C, Operation to +150°C Shutdown Current 0.5 mA Max New Low Pricing!!

Computer/Processor Products

TSM Product Portfolio: Processor Products ADM1032 ADT7461 Lowest Cost Point, Smallest Packages, Remote Thermal Diode Monitors ADT7460 ADM1027 ADT7463 ADM1030/1 ADM1033 ADM1034 Integrates Voltage Measurement Channels With Advanced Fan Control Advanced Fan Controllers ADT7360 Multichannel Remote Thermal Diode Monitors with Advanced Fan Control ADT7462 ADM1026 ADT7550 Resistor Programmable Thermal Controller Highly Integrated System Management Controllers

Lowest Cost Point, Smallest Packages, Remote Thermal Diode Monitors ADM1032 ADT7461 Lowest Cost Point, Smallest Packages, Remote Thermal Diode Monitors High Accuracy, Pin Compatible Family: +/-1oC Therm Output Default Option: 108oC Extended Remote Thermal Measurement Range: +150oC Dual Therm Output Option on ADT7461 8-Pin uSOIC Packages – Future SOT23 Package Options Ease of Use Thermal Diode 2 Pins SMBus 2 Pins Power/Gnd 2 Pins Therm 1 Pin SMBus Alert 1 Pin Processor

ADM1032 Temp Sensor – Application

Integrates Voltage Measurement Channels With Advanced Fan Control ADM1027 ADT7463 Integrates Voltage Measurement Channels With Advanced Fan Control dBCOOL Family Introduction Noise Reduction by Running Fans at the Lowest Speed Next Generation Advanced Fan Control Algorithm Builds Upon TSM’s Automatic Fan Speed Control Capability Direct Voltage Measurement Channels Programmable Fail Safe Thermal Input ADT7463 is Pin Compatible Upgrade to ADM1027 and is Sole Sourced 24-Pin QSOP Packages

ADT7463 Features Monitors 2 Remote temperatures and 1 Ambient temperature Monitors up to 5 Supply Voltages +5V, +12V, +3.3V (Vcc), +2.5V (or Current) and CPU Core Voltage Up to 3 Independent PWM outputs for fan speed control Fan speed measurement of up to 4 fans 2-wire & 3-wire Automatic Fan Speed Control and Acoustic Enhancement Mode for improved system acoustics

ADM1027/ADT7463 – Block Diagram dBCOOL

ADT7463 Application Circuit

Advanced Fan Control Features Advanced Fan Control Uses Automatic Fan Speed Control with Integrated Dynamic Tmin Adjustment Initialization with Operating Temperature Threshold Value Eliminates the Need for Extensive System Thermal Evaluation to Determine Tmin Value Optimizes the Control Loop to Keep Fans Running at the Lowest Possible Speed Irrespective of Thermal Changes Due to System Configuration or Operating Conditions

TMIN TRANGE THERM HIGH LOW OPERATE 1st Generation Automatic Fan Speed Control Algorithm Fixed Tmin and Trange Advanced Algorithm Automatically Servos Internal Tmin Register Value When Temperature Exceeds the Operating Point Result is that the Automatic Fan Speed Curve will Shift Thus Optimizing Thermal/Acoustic Performance LOW TEMP LIMIT OPERATING POINT HIGH TEMP LIMIT THERM LIMIT HYSTERYSIS ACTUAL TEMP TMIN TMIN TRANGE THERM HIGH LOW OPERATE

Advanced Fan Controllers ADT7460 ADM1030/1 ADM1033 ADM1034 ADT7360 Advanced Fan Controllers dBCOOL Family Extension Single and Dual Channel Remote Thermal Controllers High Accuracy: +/-1oC Higher Resolution: 0.0625oC Next Generation Advanced Fan Control Algorithm Builds Upon TSM’s Automatic Fan Speed Control Capability and PWM Fan Drive Extended Temperature Operation (-40 to +125/+150) SPI Interface Option: ADT7360 16-Pin QSOP Packages

ADM1030, ADM1031 Temperature Based Fan Speed Control As system load decreases, power dissipation decreases, temperature decreases, fan speed decreases, acoustics decrease As system load increases, power dissipation increases, temperature increase, fans speeds increase, acoustics increases Closed Loop Control ensures that you are operating at the lowest possible acoustics, while providing a safe operating environment. HOT SPOT COOLING ADM1030_31 Automatic Fan Speed Control Remote Detection SMBus/I2C Control

ADT7460 Features Local and Remote Temperature Sensors 3 PWM Fan Speed Control Outputs 4 Fan Speed Measurement Inputs Programmable and Automatic Fan Speed Control Mode PWM Mode PWM Output programmable between 0 and 100% duty cycle in 0.39% steps. Automatic Mode More flexible than on previous products.

ADT7460 Application Circuit

ADM1033/ADM1034 – 1oC Advanced Fan Controllers with Enhanced PWM Control New PWM Fan Drive Technology Reduces Acoustics and Increases Fan Reliability Allows Fans to Reliably Operate Over a Wider Range then Linear Fan Control Automatic Fan Pole Detection Single Channel ADM1033, Dual Channel ADM1034 On-Chip Temperature Sensor: Up to 3 Thermal Zones Series Resistance Cancellation Advanced Fan Control Algorithm SMBus 2.0 Compliant Failsafe Over Temperature Comparator Output

ADT7550 – Remote Thermal Monitor and Advanced Fan Controller, Resistor Programmable Single or Dual Channel Remote Thermal Monitor Multi-Zone Thermal Detection No Bus Communication Required – Resistor Programmable Ideal for Fan Bays Isolated from Communication Bus Automatic Fan Speed Control Algorithm Linearly Increase Fan Speed with Increasing Temperature