ISL22346_09 Datasheet, PDF (3/16 Pages) Intersil Corporation – Quad Digitally Controlled Potentiometers

ISL22346
Pin Descriptions (Continued)
TSSOP PIN
NUMBER
15
TQFN PIN
NUMBER
17
PIN NAME
A1
DESCRIPTION
Device address input for the I²C interface
16
18
VCC
Power supply pin
17
19
SHDN
Shutdown active low input
18
20
RH0
“High” terminal of DCP0
19
1
RL0
“Low” terminal of DCP0
20
2
RW0
“Wiper” terminal of DCP0
EPAD*
Exposed Die Pad internally connected to GND
*Note: PCB thermal land for QFN EPAD should be connected to GND plane or left floating. For more information refer to
http://www.intersil.com/data/tb/TB389.pdf
3
FN6177.2
September 3, 2009