x9430 Intersil Corporation, x9430 Datasheet - Page 12

• Manufacturer Part Number: x9430
• Description: Dual Digitally Controlled Potentiometer Xdcp ?with Operational Amplifier
• Manufacturer: Intersil Corporation

A.C. TEST CONDITIONS
Notes: (5) This parameter is periodically sampled and not 100%
X9430 – Preliminary Information
POTENTIOMETER D.C. OPERATING CHARACTERISTICS 
(Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
REV 1.0 6/20/00
Input pulse levels
Input rise and fall times
Input and output timing level
Symbol
C
I
I
V
V
L
CC1
CC2
I
I
Symbol
V
Symbol
I
SB
LO
C
t
t
LI
OL
IH
| C
PUW
IL
PUR
C
OUT
(6) t
IN
H
(5)
(6)
tested.
third (last) power supply (V
the specific instruction can be issued. These parameters
are
periodically sampled and not 100% tested.
(6)
Minimum endurance
| C
(5)
PUR
V
V
write)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
W
Data retention
CC
CC
CC
Parameter
and t
supply current (active)
supply current (nonvolatile
current (standby)
Power-up to initiation of read operation
Power-up to initiation of write operation
Output capacitance (SO)
Input capacitance (A0, A1, SI, WP, HOLD and SCK)
Potentiometer capacitance
PUW
are the delays required from the time the
Parameter
CC
V
10ns
V
CC
CC
, V+ or V-) is stable until
x 0.1 to V
x 0.5
Test
Parameter
100,000
CC
Min.
100
V
x 0.9
CC
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Min.
–0.5
x 0.7
Typ.
SPICE Macro Model
Limits
V
V
(7) The power-up order of power supplies are V
CC
CC
Max.
400
0.4
10
10
and V-.
1
1
+ 0.5
x 0.1
R
10/10/
Typ.
H
Data changes per register
Characteristics subject to change without notice.
Unit
mA
µA
µA
µA
µA
V
V
V
Max.
C
8
6
H
R
Max.
years
Unit
TOTAL
1
5
R
f
Other Inputs = V
f
Other Inputs = V
SCK = SI = V
V
V
I
SCK
SCK
OL
W
IN
OUT
Unit
= 3mA
= V
pF
pF
pF
C
= 2MHz, SO = Open, 
= 2MHz, SO = Open, 
Test Conditions
= V
W
SS
SS
to V
Test Conditions
to V
C
SS
CC
L
V
V
, Addr. = V
OUT
SS
SS
CC
IN
R
Unit
L
ms
ms
= 0V
= 0V
12 of 21
CC
SS
, V+