cat515 Catalyst Semiconductor, cat515 Datasheet - Page 9
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cat515
Manufacturer Part Number
cat515
Description
8-bit Quad Digital Pot With Independent Reference Inputs
Manufacturer
Catalyst Semiconductor
Datasheet
1.CAT515.pdf
(12 pages)
APPLICATION CIRCUITS (Cont.)
PROG
PROG
V PP
CLK
CS
DI
DO
V PP
CLK
CS
DI
DO
1.0 µF
1.0 µF
+5V
GND
+5V
CAT515
OPT 505
GND
CAT515
V DD
OPT 505
DAC 1
DAC 2
DAC 3
DAC 4
V DD
DAC 1
DAC 2
DAC 3
DAC 4
V REF
V REF
V
REF
V
V
REF
REF
V
REF
H
H
L
L
V IN
V IN
Overlapping Window Comparator
Staircase Window Comparator
+
–
+
–
+
–
+
+
+
+
+
+
–
–
–
+
–
–
–
–
+
–
+
+
–
+
–
+
+
–
–
–
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
LM 339
LM 339
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
V
V
V
V
OUT
OUT
OUT
V
V
OUT
V
V REF
GND
REF
OUT
OUT
GND
1
2
3
4
H
1
4
V
V
OUT
OUT
WINDOW STRUCTURE
WINDOW STRUCTURE
2
3
WINDOW 1
WINDOW 2
WINDOW 3
WINDOW 4
WINDOW 5
Doc. No. 25077-00 2/98 M-1
WINDOW 1
WINDOW 2
WINDOW 3
CAT515