TC622/TC624
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.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage (TC622)......................................... 20V
(TC624)........................................5.5V
Input Voltage Any Input.. (GND – 0.3V) to (V +0.3V)
DD
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
.
TC622/TC624 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Over operating temperature range, unless otherwise specified.
Symbol
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
µA 5.0V ≤ VDD ≤ 18V
2.7V ≤ VDD ≤ 4.5V
VOH
Output Voltage (High)
TC622 0.90 x VDD
—
—
V
5.0V ≤ VDD ≤ 18V, -40°C ≤ TA ≤ +125°C,
IOH = 250µA
0.80 x VDD
—
—
I
OH = 500µA
-40°C ≤ TA ≤ +85°C, IOL = 500µA
OL = 1mA
VOL
VOH
VOL
Output Voltage (Low)
Output Voltage (High)
Output Voltage (Low)
TC622
TC624
TC624
—
—
—
—
—
—
0.15 x VDD
0.30 x VDD
0.35 x VDD
V
I
-40°C ≤ TA ≤ +125°C, IOL = 1mA
—
2.7V ≤ VDD ≤ 4.5V
-40°C ≤ TA ≤ +125°C, IOH = 250µA
I
0.90 x VDD
0.80 x VDD
—
—
—
—
V
V
OH = 500µA
-40°C ≤ TA ≤ +85°C, IOL = 500µA
OL = 1mA
-40°C ≤ TA ≤ +125°C, IOL = 1mA
°C TSET = Programmed Temperature
SET = Programmed Temperature
—
—
—
—
—
—
0.1 x VDD
0.2 x VDD
0.25 x VDD
I
TSET
OUT
Absolute Accuracy
TC622
TC624
T - 5
T - 5
T ± 1
T ± 1
T + 5
T + 5
T
Trip Point Hysteresis
TC622
TC624
—
—
2
2
—
—
°C
2002 Microchip Technology Inc.
DS21440B-page 3
MICROCHIP [ MICROCHIP ]
