參數(shù)資料
型號(hào)： X9401YS24I
廠商： INTERSIL CORP
元件分類： 數(shù)字電位計(jì)
英文描述： QUAD 2.5K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO24
封裝： PLASTIC, SOIC-24
文件頁數(shù)： 3/20頁
文件大?。?/td> 360K
代理商： X9401YS24I
11
FN8190.1
March 31, 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) tPUR and tPUW are the delays required from the time
the (last) power supply (VCC-) 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
Parameter
Limits
Test Conditions
Min.
Typ.
Max.
Unit
ICC1
VCC supply current (active)
400
A
fSCK = 2MHz, SO = Open,
Other Inputs = VSS
ICC2
VCC supply current (nonvola-
tile write)
1mA
fSCK = 2MHz, SO = Open,
Other Inputs = VSS
ISB
VCC current (standby)
1
A
SCK = SI = VSS, Addr. = VSS,
CS = VCC
ILI
Input leakage current
10
A
VIN = VSS to VCC
ILO
Output leakage current
10
A
VOUT = VSS to VCC
VIH
Input HIGH voltage
VCC x 0.7
VCC + 0.5
V
VIL
Input LOW voltage
-0.5
VCC x 0.1
V
VOL
Output LOW voltage
0.4
V
IOL = 3mA
Parameter
Min.
Unit
Minimum endurance
100,000
Data changes per bit per register
Data retention
100
years
Symbol
Test
Max.
Unit
Test Condition
COUT
(4)
Output capacitance (SO)
8
pF
VOUT = 0V
CIN
(4)
Input capacitance (A0, A1, SI, and SCK)
6
pF
VIN = 0V
Symbol
Parameter
Min.
Max.
Unit
tr VCC
(6)
VCC Power-up rate
0.2
50
V/ms
tPUR
(5)
Power-up to initiation of read operation
1
ms
tPUW
(5)
Power-up to initiation of write operation
5
ms
Input pulse levels
VCC x 0.1 to VCC x 0.9
Input rise and fall times
10ns
Input and output timing level
VCC x 0.5
5V
1533
100pF
SDA
Output
RH
10pF
CL
RW
RTOTAL
CW
25pF
10pF
RL
SPICE Macro Model
X9401
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