CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
Electrical Specifications
Over recommended operating conditions unless otherwise stated.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 6)
MAX
UNIT
POTENTIOMETER CHARACTERISTICS
R
TOTAL
V
VH/RH
V
VL/RL
I
W
R
W
End-to-End Resistance Variation
V
H
Terminal Voltage
V
L
Terminal Voltage
Wiper Current
Wiper Resistance
Resistor Noise (Note 7)
Charge Pump Noise (Note 7)
Resolution
Absolute Linearity (Note 3)
Relative Linearity (Note 4)
R
TOTAL
Temperature Coefficient
R
TOTAL
Temperature Coefficient
Ratiometric Temperature Coefficient
C
H
/C
L
/C
W
(Note 7)
Potentiometer Capacitances
See “Circuit #3 SPICE Macro
Model” on page 5.
V
W(n)(actual)
- V
W(n)(EXPECTED)
V
W(n + 1)(ACTUAL)
- [V
W(n) + MI
]
X9C103, X9C503, X9C104
X9C102
-1
-0.2
±300 (Note 7)
±600 (Note 7)
±20
10/10/25
Wiper Current = ±1mA
Ref 1kHz
@ 850kHz
-20
-5
-5
-4.4
40
-120
20
1
+1
+0.2
+20
+5
+5
4.4
100
%
V
V
mA
dBV
mV
RMS
%
MI (Note 5)
MI (Note 5)
ppm/°C
ppm/°C
ppm/°C
pF
DC OPERATING CHARACTERISTICS
I
CC
I
SB
I
LI
V
IH
V
IL
C
IN
V
CC
Active Current
Standby Supply Current
CS, INC, U/D Input Leakage Current
CS, INC, U/D input HIGH Voltage
CS, INC, U/D input LOW Voltage
CS, INC, U/D Input Capacitance (Note 7)
V
CC
= 5V, V
IN
= V
SS
, T
A
= +25°C,
f = 1MHz
10
CS = VIL, U/D = V
IL
or V
IH
and
INC = 0.4V to 2.4V at Max t
CYC
CS = V
CC
- 0.3V, U/D and
INC = V
SS
or V
CC
- 0.3V
V
IN
= V
SS
to V
CC
2
0.8
1
200
3
750
±10
mA
µA
µA
V
V
pF
FN8222 Rev 3.00
July 20, 2009
Page 4 of 10
X9C102, X9C103, X9C104, X9C503
Electrical Specifications
Over recommended operating conditions unless otherwise stated.
(Continued)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
(Note 6)
MAX
UNIT
AC OPERATION CHARACTERISTICS
t
Cl
t
lD
t
DI
t
lL
t
lH
t
lC
t
CPH
t
CPH
t
IW (5)
t
CYC
t
CYC
t
R
, t
F
t
PU
NOTES:
3. Absolute linearity is utilized to determine actual wiper voltage vs expected voltage = [V
W(n)(actual)
- V
W(n)(expected )
] = ±1 MI Maximum.
4. Relative linearity is a measure of the error in step size between taps = V
W(n + 1)
- [V
W(n) + MI
] = +0.2 MI.
5. 1 MI = Minimum Increment = R
TOT
/99.
6. Typical values are for T
A
= +25°C and nominal supply voltage.
7. This parameter is not 100% tested.
CS to INC Setup
INC HIGH to U/D Change
U/D to INC Setup
INC LOW Period
INC HIGH Period
INC Inactive to CS Inactive
CS Deselect Time (STORE)
CS Deselect Time (NO STORE)
INC to V
W/RW
Change
INC Cycle Time
INC Input Rise and Fall Time
Power-up to Wiper Stable (Note 7)
V
CC
Power-up Rate (Note 7)
0.2
500
50
2
500
100
100
2.9
1
1
1
20
100
100
ns
ns
µs
µs
µs
µs
ms
ns
µs
µs
µs
µs
V/ms
Test Circuit #1
V
R
/R
H
Test Circuit #2
V
H
/R
H
TEST POINT
Circuit #3 SPICE Macro Model
R
TOTAL
R
L
C
L
C
W
C
L
10pF
R
H
V
S
TEST POINT
V
w
/R
W
V
L
/R
L
V
L
/R
L
V
W
/R
w
FORCE
CURRENT
10pF
25pF
R
W
Endurance and Data Retention
PARAMETER
Medium Endurance
Data Retention
MIN
100,000
100
UNIT
Data changes per bit
per register
years
Power-up and Down Requirements
At all times, voltages on the potentiometer pins must be less
than ±V
CC
. The recall of the wiper position from non-volatile
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