wms7110 ETC-unknow, wms7110 Datasheet - Page 6

• Manufacturer Part Number: wms7110
• Description: Nonvolatile Digital Potentiometers With Up/down 3-wire Interface, 10kohm, 50kohm, 100kohm Resistance
• Manufacturer: ETC-unknow

6. PIN DESCRIPTION
Pin Name
INC
V
V
V
CS
U/
V
V
B
DD
SS
W
A
B
D
I/O
O
I
I
-
-
-
I
-
TABLE 1 – PIN DESCRIPTION
Increment Control. A High-Low transition of
increment based on the U/
Up/Down control Input. High state will cause the wiper to
move to the V
High terminal of WinPot
Ground pin, logic ground reference
Power Supply
Chip Select. When
and the device will be in the standby mode.
enables the part, placing it in the active power mode
Low terminal of WinPot
Wiper terminal of WinPot (can be buffered), its position on
the resistor array is controlled by the inputs on
and
CS
CS
is low will move the wiper up or down for one
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B
B
terminal, Low state to the V
CS
Description
is HIGH, the part is deselected
D
input
A
terminal
WMS7110/1
INC
CS
INC
when
LOW
, U/
D
,