CAT524 Datasheet, PDF (11/15 Pages) Catalyst Semiconductor – Configured Digitally Programmable Potentiometer (DPP™): Programmable Voltage Applications

Not Recommended for New Design
CAT524
+5V
1.0µF
V_REF
V_DD
V_REFH
CAT524
DPP1
CS
DI
DO
PROG
DPP2
V_IN
LM339
+
–
+5V
+
10kΩ
–
+
–
+5V
+
–
10kΩ
+
–
+5V
+
–
10kΩ
WINDOW 1
WINDOW 2
WINDOW 3
CLK
DPP3
+
–
+5V
+
–
10kΩ
WINDOW 4
DPP4
GND
V_REFL
+
–
+5V
+
–
10kΩ
WINDOW 5
Overlapping Window Comparator
V_REF
V_OUT1
V_OUT2
WINDOW 1
WINDOW 2
WINDOW 3
V_OUT3
V_OUT4
GND
WINDOW 4
WINDOW 5
WINDOW STRUCTURE
© 2008 SCILLC. All rights reserved.
11
Characteristics subject to change without notice
Doc. No. MD-2006 Rev. I