X9410 Xicor, X9410 Datasheet - Page 11

• Manufacturer Part Number: X9410
• Description: Dual Digitally Controlled Potentiometer
• Manufacturer: Xicor

X9410
D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
POWER-UP AND POWER-DOWN
There are no restrictions on the power-up or power-
down sequencing of the bias supplies V
provided that all three supplies reach their final values
within 1msec of each other. However, at all times, the
voltages on the potentiometer pins must be less than
V+ and more than V–. The recall of the wiper position
from nonvolatile memory is not in effect until all
supplies reach their final value.
REV 1.1 10/6/00
Symbol
Symbol
I
I
V
V
C
CC1
CC2
I
I
Symbol
V
I
SB
LO
t
C
LI
OL
t
t
IH
OUT
PUW
IL
PUR
R
IN
V
(5)
CC
(5)
(6)
(6)
Minimum endurance
V
V
write)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Data retention
CC
CC
CC
Parameter
Output capacitance (SO)
Input capacitance (A0, A1, SI, and SCK)
supply current (active)
supply current (nonvolatile
current (standby)
Power-up to initiation of read operation
Power-up to initiation of write operation
V
CC
Parameter
Power up ramp
Test
Parameter
CC
, V+, and V–
100,000
V
Min.
100
CC
Min.
–0.5
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x 0.7
Typ.
EQUIVALENT A.C. LOAD CIRCUIT
Limits
V
V
SDA Output
CC
CC
Max.
400
Max.
0.4
10
10
1
1
+ 0.5
x 0.1
8
6
Data changes per bit per register
Min.
0.2
1
5
Characteristics subject to change without notice.
Unit
mA
µA
µA
µA
µA
V
V
V
5V
Years
Unit
Unit
pF
pF
f
Other Inputs = V
f
Other Inputs = V
SCK = SI = V
V
V
I
1533
100pF
SCK
SCK
OL
IN
OUT
Max.
= 3mA
= V
50
= 2MHz, SO = Open,
= 2MHz, SO = Open,
1
5
Test Conditions
= V
SS
SS
to V
Test Conditions
to V
SS
V
CC
V
, Addr. = V
OUT
2.7V
SS
SS
CC
IN
V/msec
100pF
= 0V
Unit
= 0V
ms
ms
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SS