參數(shù)資料
型號: X9401WS24Z
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計
英文描述: Low Noise/Low Power/SPI Bus
中文描述: QUAD 10K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24
封裝: 0.300 INCH, ROHS COMPLIANT, PLASTIC, MS-013AD, SOIC-24
文件頁數(shù): 12/20頁
文件大?。?/td> 371K
代理商: X9401WS24Z
12
FN8190.2
September 23, 2005
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
A.C. TEST CONDITIONS
Notes:
(4) This parameter is periodically sampled and not 100%
tested
(5) t
PUR
and t
PUW
are the delays required from the time
the (last) power supply (V
CC
-) is stable until the specific
instruction can be issued. These parameters are period-
ically sampled and not 100% tested.
(6) This is not a tested or guaranteed parameter and should
be used only as a guideline.
EQUIVALENT A.C. LOAD CIRCUIT
Symbol
I
CC1
Parameter
Limits
Typ.
Test Conditions
f
SCK
= 2MHz, SO = Open,
Other Inputs = V
SS
f
SCK
= 2MHz, SO = Open,
Other Inputs = V
SS
SCK = SI = V
SS
, Addr. = V
SS
,
CS = V
CC
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
Min.
Max.
400
Unit
μA
V
CC
supply current (active)
I
CC2
V
CC
supply current (nonvola-
tile write)
V
CC
current (standby)
1
mA
I
SB
1
μA
I
LI
I
LO
V
IH
V
IL
V
OL
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
10
10
μA
μA
V
V
V
V
CC
x 0.7
-0.5
V
CC
+ 0.5
V
CC
x 0.1
0.4
I
OL
= 3mA
Parameter
Minimum endurance
Data retention
Min.
100,000
100
Unit
Data changes per bit per register
years
Symbol
C
OUT(4)
C
IN(4)
Test
Max.
8
6
Unit
pF
pF
Test Condition
V
OUT
= 0V
V
IN
= 0V
Output capacitance (SO)
Input capacitance (A0, A1, SI, and SCK)
Symbol
t
r
V
CC(6)
t
PUR(5)
t
PUW(5)
Parameter
Min.
0.2
Max.
50
1
5
Unit
V/ms
ms
ms
V
CC
Power-up rate
Power-up to initiation of read operation
Power-up to initiation of write operation
I
nput pulse levels
Input rise and fall times
Input and output timing level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
5V
1533
100pF
SDA
Output
R
H
10pF
C
L
C
L
10pF
R
W
R
TOTAL
C
W
25pF
R
L
SPICE Macro Model
X9401
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