wms7121100s Winbond Electronics Corp America, wms7121100s Datasheet - Page 9

• Manufacturer Part Number: wms7121100s
• Description: Mixed Signal Winpot Digital Potentiomemter
• Manufacturer: Winbond Electronics Corp America

8. TIMING DIAGRAMS
Conditions: V
Note:
[1]
[2]
wiper position.
This only applies to the Power-Up sequence.
MI in the AC Timing diagram (Figure 3) refers to the minimum incremental change in the wiper output due to a change in the
INC
CS
U /D
V
W
t
DD
PUD
= +2.7V to 5.5V, V
[1]
t
CI
t
I W
t
FIGURE 3 –WMS7120/1 TIMING DIAGRAM
I L
t
C YC
A
= V
t
DD
I H
t
, V
DI
B
= 0V, T = 25°C
t
ID
- 9 -
t
CI
(store)
t
CPH
Publication Release Date: July 2003
WMS7120 / 7121
t
90%
F
10%
90%
t
R
Revision 1.0
MI
[2]