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X9250US24Z-2.7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
16
FN8165.3
August 29, 2006
XDCP Timing (for Increment/Decrement Instruction)
Write Protect and Device Address Pins Timing
...
CS
SCK
SO
SI
ADDR
t
WRID
High Impedance
VWx
...
Inc/Dec
Inc/Dec
...
CS
WP
A0
A1
t
WPASU
t
WPAH
(Any Instruction)
X9250
17
FN8165.3
August 29, 2006
APPLICATIONS INFORMATION
Basic Configurations of Electronic Potentiometers
Application Circuits
V
R
V
W
/R
W
+V
R
I
Three terminal Potentiometer;
Variable voltage divider
Two terminal Variable Resistor;
Variable current
Noninverting Amplifier Voltage Regulator
Offset Voltage Adjustment Comparator with Hysterisis
+
–
V
S
V
O
R
2
R
1
V
O
= (1+R
2
/R
1
)V
S
R
1
R
2
I
adj
V
O
(REG) = 1.25V (1+R
2
/R
1
)+I
adj
R
2
V
O
(REG)V
IN
317
+
–
V
S
V
O
R
2
R
1
V
UL
= {R
1
/(R
1
+R
2
) V
O
(max)
V
LL
= {R
1
/(R
1
+R
2
) V
O
(min)
100kΩ
10kΩ10kΩ
10kΩ
-12V+12V
TL072
+
–
V
S
V
O
R
2
R
1
}
}
X9250
18
FN8165.3
August 29, 2006
Application Circuits (continued)
Attenuator Filter
Inverting Amplifier Equivalent L-R Circuit
+
–
V
S
V
O
R
3
R
1
V
O
= G V
S
-1/2 ≤ G ≤ +1/2
G
O
= 1 + R
2
/R
1
fc = 1/(2πRC)
+
–
V
S
V
O
R
2
R
1
Z
IN
= R
2
+ s R
2
(R
1
+ R
3
) C
1
= R
2
+ s Leq
(R
1
+ R
3
) >> R
2
+
–
V
S
R
2
R
4
R
1
= R
2
= R
3
= R
4
= 10kΩ
+
–
V
S
R
2
R
1
R
C
}
}
V
O
= G V
S
G = - R
2
/R
1
R
2
C
1
R
1
R
3
Z
IN
+
–
R
2
+
–
R
1
}
}
R
A
R
B
frequency ∝ R
1
, R
2
, C
amplitude ∝ R
A
, R
B
C
V
O
X9250
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

X9250US24Z-2.7

Mfr. #:
Buy X9250US24Z-2.7
Manufacturer:
Renesas / Intersil
Description:
Digital Potentiometer ICs SPI XDCP 100K QD 256 TAPS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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