1270

-

Tube

Active

Fan Control, Temp Monitor

Internal and External

0°C ~ 125°C, 0° ~ 255°C

±4°C(Max)

ADC, PWM Generator, Tach Counter

SMBus

Yes

Yes

3V ~ 5.5V

-40°C ~ 125°C

Surface Mount

10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

10-uMAX/uSOP

9434

*

Bulk

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

1954

-

Bulk

Active

Temp Monitoring System (Sensor)

Internal and External

0°C ~ 100°C, External Sensor

±1°C Local, ±5°C Remote

ADC, Comparator, Multiplexer, Register Bank

SMBus

Yes

No

3V ~ 5.5V

0°C ~ 100°C

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

1834

-

Bulk

Active

Temperature Monitor

Internal and External

-

±1°C

ADC

SMBus

Yes

No

3V ~ 5.5V

-55°C ~ 125°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

1451

-

Bulk

Active

Temp Monitoring System (Sensor)

Internal and External

0°C ~ 120°C, External Sensor

±1°C Local, ±3°C Remote

ADC, Comparator, Multiplexer, Register Bank

SMBus

Yes

No

3V ~ 5.5V

0°C ~ 120°C

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

1416

-

Bulk

Active

Fan Control, Temp Monitor

Internal and External

0°C ~ 100°C, External Sensor

±1°C Local, ±3°C Remote

ADC, Fan Control, Multiplexer, Register Bank

Open Drain

Yes

Yes

3V ~ 5.5V

0°C ~ 100°C

Surface Mount

24-SSOP (0.154", 3.90mm Width)

24-QSOP

2234

-

Bulk

Active

Fan Control, Temp Monitor

Internal and External

-40°C ~ 125°C, External Sensor

±1°C

ADC, Comparator, Multiplexer, Register Bank

SMBus

Yes

Yes

3V ~ 5.5V

-40°C ~ 125°C

Surface Mount

16-SSOP (0.154", 3.90mm Width)

16-QSOP

1268

-

Tube

Active

Temp Monitoring System (Sensor)

Internal

0°C ~ 70°C

±4°C

ADC, Multiplexer, Voltage Reference

Parallel, Serial

No

No

4.5V ~ 6V

0°C ~ 70°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SO

1294

-

Tape & Reel (TR),Cut Tape (CT)

Obsolete

Temp Monitoring System (Sensor)

Internal

-20°C ~ 125°C

±2°C

ADC, Register Bank

I2C/SMBus

No

No

2.3V ~ 3.6V

-20°C ~ 125°C

Surface Mount

8-WFDFN Exposed Pad

8-VFQFPN (2x3)

1321

-

Tube

Active

Temp Monitoring System (Sensor)

Internal and External

0°C ~ 70°C, -40°C ~ 125°C

±2°C Local(Max), ±1.5°C Remote(Max)

Comparator, Voltage Reference

Analog Voltage

Yes

No

2.25V ~ 5.5V

0°C ~ 70°C

Surface Mount

20-WFQFN Exposed Pad

20-QFN (3x3)

10473

-

Tray

Active

Temp Monitoring System (Sensor)

External

-

±0.5°C(Max)

ADC (Sigma Delta), Comparator, Register Bank

SPI

No

No

3V ~ 3.6V

-40°C ~ 125°C

Surface Mount

20-WQFN Exposed Pad

20-TQFN (5x5)

50

-

Tube

Active

Temp Monitoring System (Sensor)

External

-

±0.5°C(Max)

ADC (Sigma Delta), Comparator, Register Bank

SPI

No

No

3V ~ 3.6V

-40°C ~ 125°C

Surface Mount

20-SSOP (0.209", 5.30mm Width)

20-SSOP

50

-

Tube

Active

Thermometer, Thermostat

Internal

-55°C ~ 125°C

±2°C(Max)

ADC, Comparator, Oscillator, Register Bank

I2C/SMBus

Yes

No

2.7V ~ 5.5V

-55°C ~ 125°C

Surface Mount

8-SOIC (0.154", 3.90mm Width)

8-SOIC

1273

-

Tray

Active

Temp Monitoring System (Sensor)

External

-265°C ~ 1800°C

-

ADC (Sigma Delta), Multiplexer, Register Bank

SPI

No

No

2.85V ~ 5.25V

0°C ~ 70°C

Surface Mount

48-LQFP

48-LQFP (7x7)

1984

-

Tray

Active

Temp Monitoring System (Sensor)

External

-265°C ~ 1800°C

-

ADC (Sigma Delta), Multiplexer, Register Bank

SPI

No

No

2.85V ~ 5.25V

-40°C ~ 85°C

Surface Mount

48-LQFP

48-LQFP (7x7)