参数资料
型号: ISL23710WIU10Z
厂商: INTERSIL CORP
元件分类: 数字电位计
英文描述: Terminal Voltage +-3V or +-5V, 128 Taps Up/Down Interface
中文描述: 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 128 POSITIONS, PDSO10
封装: ROHS COMPLIANT, PLASTIC, MO-187BA, MSOP-10
文件页数: 4/8页
文件大小: 232K
代理商: ISL23710WIU10Z
4
FN6126.0
August 22, 2005
Operating Specifications
Over the recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 1)
MAX
UNITS
I
CC1
V
CC
Supply Current, Volatile Write/Read CS = V
IL
, U/D = V
IL
or V
IH
and INC = 0.4V/2.4V
min. t
CYC
R
L
, R
H
, R
W
not connected
500
μA
I
V-
V- Supply Current, Volatile Write/Read
CS = V
IL
, U/D = V
IL
or V
IH
and INC = 0.4V/2.4V
min. t
CYC
R
L
, R
H
, R
W
not connected
-100
μA
I
SB
V
CC
Current (Standby)
V
CC
= +5.5V, 3 Wire Interface in Standby State
500
nA
V
CC
= +2.7V, 3 Wire Interface in Standby State
300
nA
I
V-SB
V- Current (Standby)
V-
= -5.5V, 3 Wire Interface in Standby State
-500
nA
V-
= -2.7V, 3 Wire Interface in Standby State
-300
nA
I
LkgDig
Leakage Current, at Pins INC, CS, U/D,
A0, and A1
Voltage at pin from GND to V
CC
-10
10
μA
Vpor
Power-on Recall Voltage
Minimum V
CC
at which the wiper is Reset
2.5
V
SERIAL INTERFACE SPECS
V
IL
INC, CS, and U/D Input Buffer LOW
Voltage
-0.3
0.3*V
CC
V
V
IH
INC, CS, and U/D Input Buffer HIGH
Voltage
0.7*V
CC
V
CC
+0.3
V
Hysteresis
(Note 13)
INC, CS, and U/D Input Buffer Hysteresis
0.15*
V
CC
V
Cpin
(Note 13)
INC, CS, and U/D Pin Capacitance
10
pF
AC Electrical Specifications
V
CC
= 5V ±10%, T
A
= Full Operating Temperature Range unless otherwise stated
SYMBOL
PARAMETER
MIN
TYP (Note 1)
MAX
UNIT
t
Cl
CS to INC Setup
100
ns
t
lD
INC HIGH to U/D Change
100
ns
t
DI
U/D to INC Setup
1
μs
t
lL
INC LOW Period
1
μs
t
lH
INC HIGH Period
1
μs
t
ICL
Lock Setup Time, INC High to CS High
1
μs
t
IW
(Note 13)
INC to R
W
Change
1
μs
t
CYC
INC Cycle Time
2
μs
t
R
, t
F
INC Input Rise and Fall Time
500
μs
ISL23710
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