x9525vzi Intersil Corporation, x9525vzi Datasheet - Page 20

• Manufacturer Part Number: x9525vzi
• Description: Dual Dcp, Eeprom Memory
• Manufacturer: Intersil Corporation

POTENTIOMETER CHARACTERISTICS
Notes:1. Power Rating between the wiper terminal R
Notes: 1. Absolute Linearity is utilized to determine actual wiper resistance versus, expected resistance = (R
Notes: 1. Relative Linearity is a measure of the error in step size between taps = R
Notes: 1. 1 Ml = Minimum Increment = R
Notes: 1. Typical values are for T
Notes: 1. This parameter is periodically sampled and not 100% tested.
R
V
V
P
R
I
C
W
t
V
t
wcr
PU
RHx
RLx
R
Symbol
TOL
W
H
TRIP
/C
L
/C
Ml Maximum (x = 1,2).
W
End to End Resistance Tolerance
R
R
Power Rating
DCP Wiper Resistance
Wiper Current(6)
Noise
Absolute Linearity
Relative Linearity
R
Potentiometer Capacitances
Wiper Response time
Vcc power-up DCP recall delay time
Vcc power-up DCP recall threshold
H
L
TOTAL
Terminal Voltage (x = 1,2)
Terminal Voltage (x = 1,2)
Temperature Coefficient
20
A
Parameter
(1)(6)
= 25°C and nominal supply voltage.
(1)
(1)
TOT
/ (Number of taps in DCP - 1).
WX(n)
(6)
and the end terminals R
Min.
Vss
Vss
-20
0.7
-1
-1
X9525
10/10/25
±300
±300
Typ.
200
400
1.0
Limits
Wx(n+1)
HX
or R
Max.
1200
V
V
+20
400
200
4.4
1.3
- [R
10
+1
+1
LX
CC
CC
5
- for ANY tap position n, (x = 1,2).
wx(n)
ppm/°C
ppm/°C
sqt(Hz)
sqt(Hz)
+ Ml] = ±1 Ml (x = 0,1,2)
Units
MI
MI
mW
mW
mA
μV/
μV/
ms
pF
μs
%
Ω
Ω
V
V
V
(4)
(4)
wx(n)
R
R
I
V
(x = 1,2).
I
V
(x = 1,2)
R
R
R
R
R
R
See Figure 21.
See Figure 27.
W
W
RHx
RHx
TOTAL
TOTAL
TOTAL
TOTAL
w(n)(actual)
w(n+1)
TOTAL
TOTAL
= 1mA, V
= 1mA, V
Test Conditions/Notes
(actual) - R
= Vcc, V
= Vcc, V
- [R
= 10kΩ (DCP1)
= 50kΩ (DCP2)
= 10kΩ ( DCP1)
= 50kΩ (DCP2)
= 10kΩ (DCP1)
= 50kΩ (DCP2)
w(n) + MI
CC
CC
- R
wx(n)
RLx
RLx
w(n)(expected)
= 5 V,
= 2.7 V,
(expected)) = ±1
= Vss
= Vss
]
January 3, 2006
FN8210.1