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CAT5116LI-G Datasheet, PDF (5/12 Pages) ON Semiconductor – Log-Taper, 100-Tap Digitally Programmable Potentiometer
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AC CONDITIONS OF TEST
VCC Range
Input Pulse Levels
Input Rise and Fall Times
Input Reference Levels
2.5V ≤ VCC ≤ 5.5V
0.2VCC to 0.7VCC
10ns
0.5VCC
AC OPERATING CHARACTERISTICS
VCC = +2.5V to +5.5V, VH = VCC, VL = 0V, unless otherwise specified
Symbol Parameter
Min
tCI
C¯¯S to I¯N¯C¯ Setup
100
tDI
U/D¯ to I¯N¯C¯ Setup
50
tID
U/D¯ to I¯N¯C¯ Hold
100
tIL
I¯N¯C¯ LOW Period
250
tIH
I¯N¯C¯ HIGH Period
250
tIC
I¯N¯C¯ Inactive to C¯¯S Inactive
1
tCPH1 C¯¯S Deselect Time (NO STORE)
100
tCPH2 C¯¯S Deselect Time (STORE)
10
tIW
I¯N¯C¯ to VOUT Change
–
tCYC I¯N¯C¯ Cycle Time
1
tR, tF(2) I¯N¯C¯ Input Rise and Fall Time
–
tPU(2) Power-up to Wiper Stable
–
tWR Store Cycle
CAT5116
Typ(1)
–
–
–
–
–
–
–
–
1
–
–
–
5
Max
–
–
–
–
–
–
–
–
5
–
500
1
10
Units
ns
ns
ns
ns
ns
µs
ns
ms
µs
µs
µs
ms
ms
A.C. TIMING
CS
tCYC
tCI
tIL
tIH
tIC
INC
tDI tID
U /D
(store)
tCPH
90% 90%
10%
tF
tR
tIW
MI(3)
RW
Notes:
(1) Typical values are for TA = 25ºC and nominal supply voltage.
(2) This parameter is periodically sampled and not 100% tested.
(3) 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.
© 2009 SCILLC. All rights reserved.
5
Characteristics subject to change without notice
Doc. No. MD-2118 Rev. M
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