TC962
DS21484D-page 2 2001-2012 Microchip Technology Inc.
Functional Block Diagram
+
–
Comparator
with Hysteresis
C
F/F
Q
Q
V
REF
Level
Shift
Level
Shift
Level
Shift
Level
Shift
V
DD
P SW1
CAP
C
P
External
N SW4
N SW2
N SW3
CAP
C
R
EXT
R
L
V
OUT
I I
OSC/C
–
Timing
Zener
Cathode
FREQ x 2
+
GND
–
8
2
3
OUT
5
4
7
1
6.4V
6
+
+
TC962
