X9252 Xicor, X9252 Datasheet - Page 5

• Manufacturer Part Number: X9252
• Description: Quad Digitally-Controlled (XDCP) potentiometer
• Manufacturer: Xicor

D.C. OPERATING CHARACTERISTICS
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
A.C. TEST CONDITIONS
REV 1.4.1 7/29/03
I
I
I
I
I
V
V
V
C
C
t
I nput Pulse Levels
Input rise and fall times
Input and output timing threshold level
External load at pin SDA
Symbol
CC1
CC2
CC3
SB
L
D
IH
IL
OL
IN/OUT
IN
(5)(9)
Symbol
Symbol
(5)
(5)
Minimum endurance
Data retention
V
(Volatile write/read)
V
(active)
V
(nonvolatile write)
V
Leakage current, bus
interface pins
Input HIGH voltage
Input LOW voltage
SDA pin output LOW
voltage
Parameter
CC
CC
CC
CC
Input / Output capacitance (SDA)
Input capacitance (
A2, A1 and A0
Power Up Delay from V
above 2.7V) to wiper position recall com-
pleted, and communication interfaces ready
for operation.
supply current
supply current
supply current
current (standby)
Parameter
)
Parameter
SCL, WP, DS0, DS1, CS, U/D,
Test
CC
V
(Over the recommended operating conditions unless otherwise specified.)
CC
Min.
power up (V
-10
–1
100,000
x 0.7
Min.
100
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Limits
V
V
CC
CC
Max.
CC
0.4
20
10
3
3
5
x 0.3
+ 1
2.3kΩ to V
V
Units
CC
mA
mA
mA
µA
µA
Max.
V
V
V
Max.
x 0.1 to V
2
CC
V
6
8
CC
10ns
and 100 pF to V
f
Active, Read and Volatile Write States
only)
f
increment, decrement)
f
(for 2-Wire, Active, Nonvolatile Write State
only)
V
V
Voltage at pin from V
I
SCL
SCL
SCL
OL
x 0.5
CC
CC
Data changes per bit
= 3mA
; (for 2-Wire, Standby State only)
CC
= +5.5V; V
= 400kHz;SDA = Open; (for 2-Wire,
= 200kHz; (for U/D interface,
= 400kHz; SDA = Open;
x 0.9
Units
Units
Years
Units
pF
pF
Test Conditions
ms
SS
IN
= V
SS
SS
Test Conditions
to V
or V
V
V
CC
OUT
CC
IN
; SDA =
= 0V
= 0V
X9252
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