參數(shù)資料
型號: CAT5115YI-00TESSOP
元件分類: 數(shù)字電位計
英文描述: 32-Tap Digitally Programmable Potentiometer
中文描述: 32抽頭數(shù)字可編程電位器
文件頁數(shù): 5/9頁
文件大?。?/td> 92K
代理商: CAT5115YI-00TESSOP
CAT5115
5
Doc. No. 2117, Rev. E
V
CC
Range
Input Pulse Levels
2.5V
V
CC
5.5V
0.2V
CC
to 0.7V
CC
10ns
Input Rise and Fall Times
Input Reference Levels
0.5V
CC
AC CONDITIONS OF TEST
A. C. TIMING
(1) Typical values are for T
A
=25
o
C 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.
CS
INC
U
/D
RW
t
CI
t
CYC
t
IL
MI(3)
90%
90%
10%
(store)
t
CPH
t
F
t
R
t
IW
tID
tDI
t
IH
t
IC
Symbol
Parameter
Min
Typ
(1)
Max
Units
t
CI
t
DI
t
ID
t
IL
t
IH
t
IC
t
CPH
t
CPH
t
IW
t
CYC
t
R,
t
F(2)
t
PU(2)
t
WR
CS
to INC Setup
U/
D
to
INC
Setup
U/
D
to
INC
Hold
INC
LOW Period
INC
HIGH Period
INC
Inactive to
CS
Inactive
CS
Deselect Time (NO STORE)
CS
Deselect Time (STORE)
INC
to V
OUT
Change
INC
Cycle Time
INC
Input Rise and Fall Time
Power-up to Wiper Stable
Store Cycle
100
50
100
250
250
1
100
10
1
1
5
5
500
1
10
ns
ns
ns
ns
ns
μ
s
ns
ms
μ
s
μ
s
μ
s
msec
ms
AC OPERATING CHARACTERISTICS:
V
CC
= +2.5V to +5.5V, V
H
= V
CC
, V
L
= 0V
, unless otherwise specified
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CAT5115LI-00TESSOP 32-Tap Digitally Programmable Potentiometer
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