CAT514 Catalyst Semiconductor, CAT514 Datasheet - Page 9

• Manufacturer Part Number: CAT514
• Description: 8-Bit Quad Digital POT
• Manufacturer: Catalyst Semiconductor

APPLICATION CIRCUITS (Cont.)
PROG
CLK
CS
DI
DO
1.0 F
PROG
V PP
CLK
CS
DI
DO
1.0 µF
+5V
GND
OPT 514
V DD
CAT514
DAC 1
DAC 2
DAC 3
DAC 4
+5V
GND
CAT514
OPT 504
V DD
DAC 1
DAC 2
DAC 3
DAC 4
V REF
V
REF
V REF
V
REF
V
REF
H
V
REF
L
H
L
V IN
V IN
Overlapping Window Comparator
Staircase Window Comparator
+
–
+
–
+
+
+
+
+
–
–
+
–
–
+
–
+
–
–
–
+
–
+
+
–
–
+
–
+
+
–
+
+
+
–
+
–
–
–
–
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
LM 339
LM 339
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
9
WINDOW 1
WINDOW 2
WINDOW 3
WINDOW 4
WINDOW 5
WINDOW 1
WINDOW 2
WINDOW 3
WINDOW 4
WINDOW 5
V
V
V
V
OUT
OUT
OUT
OUT
V REF
GND
1
2
3
4
V
V
V
V
OUT
OUT
OUT
OUT
V
GND
REF
WINDOW STRUCTURE
1
2
3
4
WINDOW STRUCTURE
WINDOW 1
WINDOW 2
WINDOW 3
WINDOW 4
WINDOW 5
Doc. No. 25075-00 2/98 M-1
WINDOW 1
WINDOW 2
WINDOW 3
WINDOW 4
WINDOW 5