|
|
Microchip Technology Inc.
TC620CVOA
|
Microchip Technology Inc.
TC622VAT
|
Texas Instruments
LM87CIMTX/NOPB
|
Texas Instruments
LM64CILQ-F/NOPB
|
Texas Instruments
LM77CIM-3
|
Texas Instruments
LM62CIM3
|
Texas Instruments
LM76CHM-5
|
Texas Instruments
LM83CIMQAX/NOPB
|
Texas Instruments
LM26CIM5-RPA
|
Texas Instruments
LM26CIM5-XPA/NOPB
|
| Price |
|
$1.19 |
$1.52 |
|
|
|
|
$2.41 |
$4.24 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
No |
No |
Not Compliant |
Compliant |
No |
Compliant |
| Lead Status |
|
No |
No |
No |
Yes |
No |
No |
No |
No |
No |
No |
| No. of Temperature Sensors |
|
|
|
3 |
2 |
|
|
|
|
|
|
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Fan Speed Measurement Accuracy(%) |
|
|
|
10 |
10 |
|
|
|
|
|
|
| VID Inputs |
|
|
|
5 |
0 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 125 |
0 to 125 |
-55 to 125 |
0 to 90 |
-55 to 150 |
-40 to 125 |
-55 to 125 |
-55 to 125 |
| Temperature Sensor Resolution(C) |
|
|
|
1 |
0.125 |
|
|
|
|
|
|
| Package Group |
|
|
|
TSSOP |
WQFN |
SOIC,VSSOP |
SOT-23 |
SOIC |
SSOP |
SOT-23 |
SOT-23 |
| Interrupt Outputs(Count) |
|
|
|
1 |
1 |
|
|
|
|
|
|
| Fan Control Output(s) |
|
|
|
1 DAC |
1 PWM |
|
|
|
|
|
|
| Voltage in ADC Resolution(bits) |
|
|
|
8 |
|
|
|
|
|
|
|
| GPIOs |
|
|
|
5 VID, 2 Fans, THERM, Chassis Intrusion, ALERT, DAC OUT,RESET |
5 GPIO, 5 GPD, ALERT, TACH, PWM, TCRIT |
|
|
|
|
|
|
| Fan Speed Inputs |
|
|
|
4 |
1 |
|
|
|
|
|
|
| Temperature Sensor Accuracy(C) |
|
|
|
3C max for 0C to 125C& 4C max for -40C to 125C |
1C max for 120C to 140C, 3C max for 25C to 120C |
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
2.62 | 1ku |
1.71 | 1ku |
0.90 | 1ku |
0.31 | 1ku |
1.29 | 1ku |
2.34 | 1ku |
0.43 | 1ku |
0.43 | 1ku |
| Analog Inputs |
|
|
|
7 to 3, V+ |
0 |
|
|
|
|
|
|
| Quiescent Current(mA) |
|
|
|
2 |
1.1 |
|
|
|
|
|
|
| Supply Voltage(Min)(V) |
|
|
|
2.8 |
3 |
3 |
2.7 |
4.5 |
3 |
2.7 |
2.7 |
| Package Size |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| TruTherm(TM) Beta Compensation |
|
|
|
No |
No |
|
|
|
|
|
|
| Interface Type |
|
|
|
SMBus |
SMBus |
|
|
|
|
|
|
| Supply Current(Max)(mA) |
|
|
|
2 |
2 |
|
|
|
|
|
|
| Fan Control Method |
|
|
|
Manual |
Lookup Table |
|
|
|
|
|
|
| Supply Voltage(Max)(V) |
|
|
|
3.8 |
3.6 |
5.5 |
10 |
5.5 |
3.6 |
5.5 |
5.5 |
| PWM Duty Cycle Resolution(bits) |
|
|
|
|
6 |
|
|
|
|
|
|
| Supply Current(Max)(uA) |
|
|
|
|
|
500 |
130 |
450 |
|
|
|
| Addresses |
|
|
|
|
|
4 |
|
4 |
|
|
|
| Special Features |
|
|
|
|
|
Fault Queue |
|
Programmable Alert,Fault Queue,Window Comparator,Shutdown |
Programmable Alert,Remote diode fault detection |
Hysteresis (2C or 10C),Pin-Selectable Hysteresis,Temperature Sensor and Switch,UL Recognized |
Hysteresis (2C or 10C),Pin-Selectable Hysteresis,Temperature Sensor and Switch,UL Recognized |
| Supply Current(Typ)(uA) |
|
|
|
|
|
250 |
|
250 |
800 |
40 |
40 |
| Temp Resolution(Max)(bits) |
|
|
|
|
|
10 |
|
13 |
8 |
|
|
| Interface |
|
|
|
|
|
I2C, SMBus, 2-Wire |
Analog Output |
I2C, SMBus, 2-Wire |
I2C,SMBus |
Analog Output,Switch |
Analog Output,Switch |
| Iq(Typ)(uA) |
|
|
|
|
|
250 |
|
250 |
|
|
|
| Local Sensor Accuracy(Max)(+/- C) |
|
|
|
|
|
1.5 |
2 |
1 |
3 |
|
|
| Sensor Gain(mV/Deg C) |
|
|
|
|
|
|
15.6 |
|
|
-10.82 |
-10.82 |
| Output Impedance(Ohm) |
|
|
|
|
|
|
4400 |
|
|
|
|
| Remote Sensor Accuracy(Max)(+/- C) |
|
|
|
|
|
|
|
|
3 |
|
|
| Remote Channel |
|
|
|
|
|
|
|
|
3 |
|
|
| Remote Temp Resolution(Max)(bits) |
|
|
|
|
|
|
|
|
8 |
|
|
| Remote Diode Temp Range for Listed Accuracy(C) |
|
|
|
|
|
|
|
|
25 to 100 |
|
|
| Accuracy Over Temp Range(Max)(C) |
|
|
|
|
|
|
|
|
|
3 |
3 |
| Output Type |
|
|
|
|
|
|
|
|
|
Open Drain,Push Pull |
Open Drain,Push Pull |
| SetPoint Value(deg C) |
|
|
|
|
|
|
|
|
|
Range (-55 to 110),-45, -25, 0, 45,50, 65, 70, 75,85, 90, 95, 100,105, 110, 115, 120 |
Range (-55 to 110),-45, -25, 0, 45,50, 65, 70, 75,85, 90, 95, 100,105, 110, 115, 120 |
| SetPoint Type |
|
|
|
|
|
|
|
|
|
Factory Programmed |
Factory Programmed |
| # Comparators |
|
|
|
|
|
|
|
|
|
1 |
1 |
