CAT5116LI Datasheet, PDF (5/11 Pages) ON Semiconductor – Log‐taper, 100‐tap Digital Potentiometer (POT)

CAT5116
Table 5. AC TEST CONDITIONS
V_CC Range
Input Pulse Levels
Input Rise and Fall Times
Input Reference Levels
2.5 V  V_CC  5.5 V
0.2 V_CC to 0.7 V_CC
10 ns
0.5 V_CC
Table 6. AC OPERATING CHARACTERISTICS (V_CC = +2.5 V to +5.5 V, V_H = V_CC, V_L = 0 V, unless otherwise specified)
Symbol
Parameter
Min
Typ (Note 7)
Max
Units
t_CI
CS to INC Setup
100
−
−
ns
t_DI
U/D to INC Setup
50
−
−
ns
t_ID
U/D to INC Hold
100
−
−
ns
t_IL
INC LOW Period
250
−
−
ns
t_IH
INC HIGH Period
250
−
−
ns
t_IC
INC Inactive to CS Inactive
1
−
−
ms
t_CPH1
CS Deselect Time (NO STORE)
100
−
−
ns
t_CPH2
CS Deselect Time (STORE)
10
−
−
ms
t_IW
INC to V_OUT Change
−
1
5
ms
t_CYC
INC Cycle Time
1
−
−
ms
t_R, t_F (Note 8) INC Input Rise and Fall Time
−
−
500
ms
t_PU (Note 8) Power-up to Wiper Stable
–
–
1
ms
t_WR
Store Cycle
–
5
10
ms
7. Typical values are for T_A = 25C and nominal supply voltage.
8. This parameter is periodically sampled and not 100% tested.
9. MI in the A.C. Timing diagram refers to the minimum incremental change in the W output due to a change in the wiper position.
CS
t_CYC
t_CI
t_IL
t_IH
t_IC
INC
t_DI t_ID
U/D
(store)
t_CPH
90% 90%
10%
t_F
t_R
t_IW
R_W
Figure 5. A.C. Timing
MI⁽³⁾
http://onsemi.com
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