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| CAT5133ZI-10-GT3 Datasheet, PDF (6/10 Pages) ON Semiconductor – 16 Volt Digitally Programmable Potentiometer with 128 Taps and an Increment Decrement Interface | |||
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CAT5133
A.C. OPERATIONG CHARACTERISTICS
VCC = +2.5V to +6.0V, VH = VCC, VL = 0V, unless otherwise specified.
Symbol Parameter
Min
tCI
¯C¯S¯ to INC Setup
100
tDI
U/D to ¯IN¯¯C¯ Setup
50
tID
U/D to ¯IN¯¯C¯ Hold
100
tIL
¯IN¯¯C¯ LOW Period
250
tIH
¯IN¯¯C¯ HIGH Period
250
tIC
¯IN¯¯C¯ Inactive to ¯C¯S¯ Inactive
1
tCPH ¯C¯S¯ Deselect Time (NO STORE)
100
tCPH ¯C¯S¯ Deselect Time (STORE)
10
tIW ¯IN¯¯C¯ to VOUT Change
tCYC ¯IN¯¯C¯ Cycle Time
1
tR, tF(2) ¯IN¯¯C¯ Input Rise and Fall Time
tPU(2) Power-up to Wiper Stable
tWR Store Cycle
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
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.
Doc. No. MD-2125 Rev. D
6
© 2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
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