CAT523_07 Datasheet, PDF (2/15 Pages) Catalyst Semiconductor – Dual Digitally Programmable Potentiometer (DPP™) with 256 Taps and Microwire Interface

CAT523
FUNCTIONAL DIAGRAM
V_DD
1
3
RDY/BSY
PROG ⁷
PROGRAM
CONTROL
5
DI
CLK ²
4
CS
SERIAL
CONTROL
CAT523
8
GND
SERIAL
DATA
OUTPUT
REGISTER
V_REFH
14
+
–
+
–
9
V_REFL
13 _VOUT1
12
V_OUT2
6
DO
Doc. No. MD-2005 Rev. G
2
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Characteristics subject to change without notice