|
|
Microchip Technology Inc.
TC651AEVUA
|
Texas Instruments
LM87CIMT/NOPB
|
Texas Instruments
TMP101NA/3KG4
|
Texas Instruments
LM74CIMX-3/NOPB
|
Texas Instruments
LM74CIMX-3
|
Maxim Integrated
MAX31875R0TZS+
|
ROHM Semiconductor
BDE0700G-TR
|
STMicroelectronics
STEVAL-IFS012V2
|
Texas Instruments
TMP6131DECR
|
Texas Instruments
LM77CIMX-5
|
| Price |
|
$1.25 |
|
$0.77 |
$0.93 |
|
|
|
|
|
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
No |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
| Lead Status |
|
|
Yes |
No |
No |
No |
No |
No |
No |
See ti.com |
No |
| No. of Temperature Sensors |
|
|
3 |
|
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
Catalog |
|
| Fan Speed Measurement Accuracy(%) |
|
|
10 |
|
|
|
|
|
|
|
|
| VID Inputs |
|
|
5 |
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 125 |
-55 to 125 |
-40 to 125,-55 to 150 |
-40 to 125,-55 to 150 |
|
|
|
|
|
| Temperature Sensor Resolution(C) |
|
|
1 |
|
|
|
|
|
|
|
|
| Package Group |
|
|
TSSOP |
SOT-23 |
DSBGA,SOIC |
DSBGA,SOIC |
|
|
|
TO-92|2,X1SON|2 |
|
| Interrupt Outputs(Count) |
|
|
1 |
|
|
|
|
|
|
|
|
| Fan Control Output(s) |
|
|
1 DAC |
|
|
|
|
|
|
|
|
| Voltage in ADC Resolution(bits) |
|
|
8 |
|
|
|
|
|
|
|
|
| GPIOs |
|
|
5 VID, 2 Fans, THERM, Chassis Intrusion, ALERT, DAC OUT,RESET |
|
|
|
|
|
|
|
|
| Fan Speed Inputs |
|
|
4 |
|
|
|
|
|
|
|
|
| Temperature Sensor Accuracy(C) |
|
|
3C max for 0C to 125C& 4C max for -40C to 125C |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
2.62 | 1ku |
0.68 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
|
|
|
|
|
| Analog Inputs |
|
|
7 to 3, V+ |
|
|
|
|
|
|
|
|
| Quiescent Current(mA) |
|
|
2 |
|
|
|
|
|
|
|
|
| Supply Voltage(Min)(V) |
|
|
2.8 |
2.7 |
2.65,3 |
2.65,3 |
|
|
|
0 |
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
|
| TruTherm(TM) Beta Compensation |
|
|
No |
|
|
|
|
|
|
|
|
| Interface Type |
|
|
SMBus |
|
|
|
|
|
|
|
|
| Supply Current(Max)(mA) |
|
|
2 |
|
|
|
|
|
|
|
|
| Fan Control Method |
|
|
Manual |
|
|
|
|
|
|
|
|
| Supply Voltage(Max)(V) |
|
|
3.8 |
5.5 |
5.5 |
5.5 |
|
|
|
5.5 |
|
| Local Sensor Accuracy(Max)(+/- C) |
|
|
|
2 |
1.25 |
1.25 |
|
|
|
|
|
| Special Features |
|
|
|
Configurable Resolution,Programmable Alert,Fault Queue,One-Shot Conversion,Shutdown |
Shutdown |
Shutdown |
|
|
|
|
|
| Supply Current(Typ)(uA) |
|
|
|
45 |
265 |
265 |
|
|
|
|
|
| Supply Current(Max)(uA) |
|
|
|
75 |
470 |
470 |
|
|
|
400 |
|
| Temp Resolution(Max)(bits) |
|
|
|
12 |
13 |
13 |
|
|
|
|
|
| Iq(Typ)(uA) |
|
|
|
45 |
265 |
265 |
|
|
|
|
|
| Interface |
|
|
|
I2C, SMBus, 2-Wire |
SPI, Microwire |
SPI, Microwire |
|
|
|
Resistance |
|
| Addresses |
|
|
|
3 |
NA |
NA |
|
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
|
|
|
0.09 | 1ku |
|
| Output impedance(ohms) |
|
|
|
|
|
|
|
|
|
10000 |
|
| Local sensor accuracy(Max)(+/- C) |
|
|
|
|
|
|
|
|
|
2 |
|
| Sensor Gain(mV/Deg C) |
|
|
|
|
|
|
|
|
|
6400 ppm/C |
|
| Features |
|
|
|
|
|
|
|
|
|
Fail-safe operation |
|
| Operating temperature range(C) |
|
|
|
|
|
|
|
|
|
-65 to 150 |
|
| Package size |
|
|
|
|
|
|
|
|
|
mm2 |
|
