X9319US8I Intersil, X9319US8I Datasheet - Page 4

• Manufacturer Part Number: X9319US8I
• Description: IC DIGITAL POT 50K 100TAP 8-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9319US8I

• Taps: 100
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down (3-Wire)
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ENDURANCE AND DATA RETENTION
(V
Notes: (1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage = [V(R
A.C. CONDITIONS OF TEST
Test Circuit
Input pulse levels
Input rise and fall times
Input reference levels
CC
= 5V ±10%, T
(2) Relative linearity is a measure of the error in step size between taps = [V(R
(3) 1 Ml = Minimum Increment = [V(R
(4) Typical values are for T
(5) Guaranteed by device characterization.
(6) Ratiometric temperature coefficient = (V(R
(7) Measured with wiper at tap position 31, R
V(R
and n from 0 to 99.
W(n)(expected)
Minimum endurance
Data retention
R
Parameter
W
A
Test Point
= Full Operating Temperature Range)
Force
Current
) = n(V(R
4
A
0.8V to 2.0V
10ns
1.4V
= 25 C and nominal supply voltage.
H
) - V(R
H
L
) - V(R
))/99 + V(R
Equivalent Circuit
R
L
L
W
H
)]/99.
grounded, using test circuit.
)
T1(n)
L
), with n from 0 to 99.
10pF
- V(R
C
H
W
X9319
100,000
R
)
T2(n)
TOTAL
Min.
100
R
W
)/[V(R
25pF
C
W
W
)
T1(n)
10pF
W(n+1)
C
L
(T1 - T2) x 10
R
L
) - (V(R
W(n)
6
], with T1 & T2 being 2 temperatures,
Data changes per bit
W(n)(actual)
) - MI)]/MI
Years
Unit
) - V(R
W(n)(expected)
September 26, 2006
)]/MI
FN8185.2