TC7662A
1.0
ELECTRICAL
CHARACTERISTICS
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 specifications is not implied.
Exposure to Absolute Maximum Rating conditions for
extended periods may affect device reliability.
Absolute Maximum Ratings*
Supply Voltage V
DD
to GND................................. +18V
Input Voltage (Any Pin) .........(V
DD
+ 0.3) to (V
SS
– 0.3)
Current into Any Pin ............................................ 10mA
Output Short Circuit ........... Continuous (at 5.5V Input)
ESD Protection ................................................ ±2000V
Package Power Dissipation (T
A
≤
70°C)
8-Pin CERDIP .......................................... 800mW
8-Pin PDIP ............................................... 730mW
Package Thermal Resistance
CPA, EPA
θ
JA
......................................... 140°C/W
IJA, MJA
θ
JA
............................................ 90°C/W
Operating Temperature Range
C Suffix............................................ 0°C to +70°C
I Suffix .......................................... -25°C to +85°C
E Suffix......................................... -40°C to +85°C
M Suffix ...................................... -55°C to +125°C
Storage Temperature Range.............. -65°C to +150°C
TC7662A ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
V
DD
= 15V, T
A
= +25°C, Test circuit (Figure 3-1) unless otherwise noted.
Symbol
V
DD
I
S
Parameter
Supply Voltage
Supply Current
Min
3
—
—
—
—
—
—
—
—
—
—
—
93
—
99
—
96
Typ
—
—
510
560
650
190
210
210
40
50
100
12
97
—
99.9
—
—
Max
18
—
700
—
—
—
—
—
50
60
125
—
—
—
—
—
—
Units
V
µ
A
Test Conditions
R
L
=
∞
V
DD
= +15V
0
°
C
≤
T
A
≤
+70
°
C
-55°C
≤
T
A
≤
+125°C
V
DD
= +5V
0
°
C
≤
T
A
≤
+70
°
C
-55°C
≤
T
A
≤
+125°C
I
L
= 20mA, V
DD
= +15V
I
L
= 40mA, V
DD
= +15V
I
L
= 3mA, V
DD
= +5V
V
DD
= +15V
R
L
= 2k
Ω
V
DD
= +15V
R
L
=
∞
Over operating temperature range.
R
O
Output Source Resistance
Ω
F
OSC
P
EFF
V
EFF
Oscillator Frequency
Power Efficiency
Voltage Efficiency
kHz
%
%
2002 Microchip Technology Inc.
DS21468B-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
