X9418WV24Z Intersil, X9418WV24Z Datasheet - Page 12

• Manufacturer Part Number: X9418WV24Z
• Description: IC XDCP DUAL 64TAP 10K 24-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9418WV24Z

• Taps: 64
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used as a
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
Power Up Requirements (Power up sequencing can affect correct recall of the wiper registers)
The preferred power-on sequence is as follows: First V
and R
specification should be met, and any glitches or slope changes in the V
If V
proper wiper register recall. Also, V
be complete until V
Notes: (4) This parameter is periodically sampled and not 100% tested
Symbol
I
I
Symbol
CC
V
V
t
CC1
CC2
I
I
V
Symbol
C
t
SB
I
LO
R
C
t
LI
OL
PUW
PUR
IH
IL
I/O
V
IN
W
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
(3) MI = RTOT/63 or (R
(5) t
(6) This is a tested or guaranteed parameter and should only be used as a guidance.
powers down, it should be held below 0.1V for more than 1 second before powering up again in order for
CC
. Voltage should not be applied to the potentiometer pins before V+ or V- is applied. The V
(4)
(4)
(5)
potentiometer.
potentiometer. It is a measure of the error in step size.
(5)
instruction can be issued. These parameters are periodically sampled and not 100% tested.
Minimum endurance
(6)
PUR
V
(nonvolatile write)
V
(move wiper, write, read)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Data retention
CC
CC
CC
Parameter
and t
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
supply current
supply current
current (standby)
Power-up to initiation of read operation
Power-up to initiation of write operation
V
PUW
CC
CC
Parameter
, V+ and V- reach their final value.
Power up ramp rate
are the delays required from the time the third (last) power supply (V
H
12
- R
L
)/63, single pot
Parameter
CC
Test
should not reverse polarity by more than 0.5V. Recall of wiper position will not
V
100,000
CC
Min.
100
Min.
-0.5
x 0.7
CC
X9418
Typ.
, then V+ and V-, and then the potentiometer pins, R
Limits
V
V
CC
CC
Max.
100
0.4
10
10
Min.
1
1
0.2
+ 0.5
x 0.1
Max.
CC
8
6
Data changes per bit per register
line should be held to <100mV if possible.
Unit
CC
mA
µA
µA
µA
µA
V
V
V
, V+ or V-) is stable until the specific
Typ.
I
f
Other Inputs = V
f
Other Inputs = V
SCL = SDA = V
V
V
SCL
SCL
OL
Years
Unit
IN
OUT
Unit
pF
pF
= 3mA
= V
= 400kHz, SDA = Open,
= 400kHz, SDA = Open,
= V
Test Conditions
SS
SS
Max.
to V
50
1
5
to V
CC
Test Conditions
CC
CC
SS
SS
CC
ramp rate
V
, Addr. = V
V
I/O
IN
= 0V
October 12, 2006
= 0V
V/msec
Unit
ms
ms
H
, R
FN8194.3
SS
L
,