ISL22511_15 Datasheet, PDF (3/13 Pages) Intersil Corporation – Low Noise, Low Power, 32 Taps, Push Button Controlled Potentiometer

Block Diagrams
V_CC (SUPPLY VOLTAGE)
PU
PD
ASE
CONTROL
AND
MEMORY
V_SS (GROUND)
GENERAL
ISL22511
PU
PD
RH
RW
RL
ASE
5-BIT
UP/DOWN
COUNTER
5-BIT
NONVOLATILE
MEMORY
STORE AND
CONTROL
RECALL
CIRCUITRY
31
30
29
28
ONE
OF
THIRTY
TWO
DECODER
2
1
0
DETAILED
TRANSFER RESISTOR
GATES
ARRAY
RH
RW
RL
3
FN6678.2
September 9, 2015