TC620/TC621
1.0
ELECTRICAL
CHARACTERISTICS
*Stresses above those listed under "Absolute Maximum Rat-
ings" 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 specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
Absolute Maximum Ratings*
Supply Voltage ....................................................... 20V
Input Voltage Any Input .. (GND – 0.3V) to (V
DD
+0.3V)
Package Power Dissipation (T
A
≤
70°C)
PDIP .............................................. 730mW
SOIC .............................................. 470mW
Derating Factors:
Plastic ........................................... 8mW/°C
Operating Temperature:
M Version......................... -55°C to +125°C
V Version ......................... -40°C to +125°C
E Version ........................... -40°C to +85°C
C Version .............................. 0°C to +70°C
Storage Temperature ......................... -65°C to +150°C
TC620/TC621 ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
T
A
= 25°C, unless otherwise specified.
Symbol
V
DD
I
DD
R
OUT
I
OUT
I
OUT
T
ERR
Parameter
Supply Voltage Range
Supply Current
Output Resistance
Output Current
Output Current
Absolute Accuracy
Min
4.5
—
—
—
—
T-3
Typ
—
270
400
—
—
T
Max
18
400
1000
1
1
T+3
Unit
V
µA
W
mA
mA
°C
5V
≤
V
DD
≤
18V
Output High or Low, 5V
≤
V
DD
≤
18V
Temp Sensed
Cool/Heat
Source/Sink
Source/Sink
Test Conditions
T = Programmed Temperature
2002 Microchip Technology Inc.
DS21439B-page 3
©
MICROCHIP [ MICROCHIP TECHNOLOGY ]
