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TC622VAT Datasheet(Fiches technique) 3 Page - Microchip Technology

Numéro de pièce TC622VAT
Description  Low Cost Single Trip Point Temperature Sensor
Télécharger  16 Pages
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Fabricant  MICROCHIP [Microchip Technology]
Site Internet  http://www.microchip.com
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 2001-2012 Microchip Technology Inc.
DS21440D-page 3
TC622/TC624
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (TC622) ......................................... 20V
(TC624) ........................................ 5.5V
Input Voltage Any Input .. (GND – 0.3V) to (VDD +0.3V)
Operating Temperature ...................... -40°C to +125°C
C Version .............................. 0°C to +70°C
E Version ........................... -40°C to +85°C
V Version ......................... -40°C to +125°C
Storage Temperature ......................... -65°C to +150°C
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation
of the device at these or any other conditions above
those indicated in the operation sections of the specifi-
cations is not implied. Exposure to Absolute Maximum
Rating conditions for extended periods may affect
device reliability.
.
TC622/TC624 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Over operating temperature range, unless otherwise specified.
Sym
Parameter
Device
Min
Typ
Max
Unit
Test Conditions
VDD
Supply Voltage
Range
TC622
TC624
4.5
2.7
18
4.5
V
IDD
Supply Current
TC622
TC624
200
170
600
300
A5.0V  V
DD  18V
2.7V
 V
DD  4.5V
VOH Output Voltage
(High)
TC622 0.90 x VDD
0.80 x VDD
V5.0V
 V
DD  18V, -40°C  TA  +125°C,
IOH = 250 A
IOH = 500 A
VOL
Output Voltage
(Low)
TC622
0.15 x VDD
0.30 x VDD
0.35 x VDD
V
-40°C
 T
A  +85°C, IOL = 500 A
IOL = 1 mA
-40°C
 T
A  +125°C, IOL = 1 mA
VOH Output Voltage
(High)
TC624
0.90 x VDD
0.80 x VDD
V
2.7V
 V
DD  4.5V
-40°C
 T
A  +125°C, IOH = 250 A
IOH = 500 A
VOL
Output Voltage
(Low)
TC624
0.1 x VDD
0.2 x VDD
0.25 x VDD
V
-40°C
 T
A  +85°C, IOL = 500 A
IOL = 1 mA
-40°C
 T
A  +125°C, IOL = 1 mA
TSET Absolute Accuracy TC622
TC624
T - 5
T - 5
T ± 1
T ± 1
T + 5
T + 5
°C
TSET = Programmed Temperature
TSET = Programmed Temperature
OUT Trip Point
Hysteresis
TC622
TC624
2
2
°C




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