X9268US24IZ Intersil, X9268US24IZ Datasheet - Page 21

• Manufacturer Part Number: X9268US24IZ
• Description: IC XDCP DUAL 256TAP 50K 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9268US24IZ

• Taps: 256
• Resistance (ohms): 50K
• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Application Circuits (continued)
V
V
S
S
R
Function Generator
Inverting Amplifier
1
R
R
frequency ∝ R
amplitude ∝ R
V
-1/2 ≤ G ≤ +1/2
V
G = - R
1
3
O
O
Attenuator
= G V
= G V
R
R
2
4
2
/R
S
S
21
1
R
–
+
A
1
1
–
+
, R
, R
= R
–
+
R
2
B
, C
2
2
= R
3
}
}
= R
R
R
A
B
4
= 10kΩ
V
O
V
O
R
2
X9268
R
1
Z
V
V
IN
S
S
Z
IN
= R
Equivalent L-R Circuit
C
(R
1
2
–
+
C
1
R
+ s R
+ R
G
fc = 1/(2πRC)
C
O
3
2
) >> R
Filter
= 1 + R
R
R
(R
1
3
1
+ R
2
R
2
1
R
3
+
–
/R
) C
2
1
1
+
–
= R
2
R
+ s Leq
2
V
O
August 29, 2006
FN8172.4