X9269 Xicor, X9269 Datasheet - Page 15

• Manufacturer Part Number: X9269
• Description: Dual Digitally-Controlled Potentiometers
• Manufacturer: Xicor

X9269
D.C. OPERATING CHARACTERISTICS
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
POWER UP AND DOWN REQUIREMENTS
The are no restrictions on the power-up or power-down conditions of V
tiometer pins provided that V
V
A.C. TEST CONDITIONS
Notes: (6) This parameter is not 100% tested
REV 1.1.11 2/17/03
Symbol
I
I
I
I
I
V
V
V
V
V
C
C
I nput Pulse Levels
Input rise and fall times
Input and output timing level
CC
CC1
CC2
SB
LI
LO
IH
IL
OL
OH
OH
IN/OUT
IN
Symbol
Symbol
t
r
(6)
t
power-up timing spec is always in effect.
PUR
V
(7) t
CC
(6)
(7)
Minimum endurance
issued. These parameters are periodically sampled and not 100% tested.
(6)
PUR
V
(active)
V
(nonvolatile write)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Output HIGH voltage
Output HIGH voltage
Data retention
CC
CC
CC
Parameter
and t
Input / Output capacitance (SDA)
Input capacitance (
supply current
supply current
current (standby)
V
Power-up to initiation of read operation
Parameter
PUW
CC
Power-up rate
are the delays required from the time the (last) power supply (V
CC
is always more positive than or equal to V
Parameter
V
CC
SCL, WP, A3, A2, A1 and A0
Test
V
V
V
x 0.1 to V
CC
CC
CC
V
Min.
CC
–1
10ns
x 0.7
- 0.8
- 0.4
(Over the recommended operating conditions unless otherwise specified.)
x 0.5
100,000
Min.
100
CC
Typ.
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x 0.9
1
Limits
V
V
CC
Max.
CC
400
0.4
10
10
5
5
x 0.3
+ 1
)
Units
Min.
0.2
mA
Max.
µA
µA
µA
µA
V
V
V
V
V
8
6
Data changes per bit per register
CC
H
, V
CC
SDA = Open; (for 2-Wire, Active, Read
and
f
SDA = Open; (for 2-Wire, Active,
Nonvolatile Write State only)
V
V
V
V
I
I
I
f
SCL
OL
OH
OH
and the voltages applied to the poten-
SCL
CC
CC
IN
OUT
-) is stable until the specific instruction can be
Characteristics subject to change without notice.
L
= 3mA
, and V
= V
= -1mA, V
= -0.4mA, V
; (for 2-Wire, Standby State only)
= +6V; V
= 400KHz; V
= 400KHz; V
= V
SS
Units
Units
years
SS
pF
pF
Max.
to V
Test Conditions
W
50
1
, i.e., V
to V
IN
CC
CC
= V
CC
CC
CC
≥ +3V
CC
≤ +3V
SS
CC
= +6V;
= +6V;
Test Conditions
or V
≥ V
V
V
OUT
H
CC
IN
, V
Units
V/ms
; SDA =
ms
= 0V
L
= 0V
, V
W
15 of 25
. The