參數(shù)資料
型號： X9314WMIZ
廠商： INTERSIL CORP
元件分類： 數(shù)字電位計(jì)
英文描述： DIODE SCHOTTKY DUAL SERIES 10V 150mW 0.37V-vf 30mA-IFM 1mA-IF 1uA-IR SOT-523 3K/REEL
中文描述： 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO8
封裝： ROHS COMPLIANT, MSOP-8
文件頁數(shù)： 2/10頁
文件大小： 53K
代理商： X9314WMIZ
X9314
2
PIN DESCRIPTIONS
V
H
and V
L
The high (V
H
) and low (V
L
) terminals of the X9314
are equivalent to the fixed terminals of a mechanical
potentiometer. The minimum voltage is –5V and the
maximum is +5V. It should be noted that the terminology
of V
L
and V
H
references the relative position of the
terminal in relation to wiper movement direction
selected by the U/
D
input and not the voltage potential on
the terminal.
V
W
Vw is the wiper terminal, equivalent to the movable
terminal of a mechanical potentiometer. The position
of the wiper within the array is determined by the
control inputs. The wiper terminal series resistance is
typically 40
.
Up/Down (U/
D
)
The U/
D
input controls the direction of the wiper move-
ment and whether the counter is incremented or
decremented.
Increment (
INC
)
The
INC
input is negative-edge triggered. Toggling
INC
will move the wiper and either increment or decrement
the counter in the direction indicated by the logic level on
the U/
D
input.
Chip Select (
CS
)
The device is selected when the
CS
input is LOW. The
current counter value is stored in nonvolatile memory
when
CS
is returned HIGH while the
INC
input is also
HIGH. After the store operation is complete the X9314
will be placed in the low power standby mode until the
device is selected once again.
A
TAP POSITION
6427 ILL F07
0
4
8
12
16
20
24
28
31
-20
-40
-43.5
0
-60
PIN CONFIGURATION
PIN NAMES
Symbol
Description
V
H
V
W
V
L
V
SS
V
CC
U/
D
INC
CS
High Terminal
Wiper Terminal
Low Terminal
Ground
Supply Voltage
Up/Down Input
Increment Input
Chip Select Input
6427 PGM T01
Typical Attenuation Characteristics (dB)
U/D
INC
VCC
CS
6427 ILL F02.2
VH
VSS
VW
VL
1
2
3
4
8
7
6
5
X9314
8-LEAD MSOP
VCC
CS
VL
VW
INC
U/D
VH
VSS
1
2
3
4
8
7
6
5
X9314
8-LEAD DIP/SOIC
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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X9314WMM 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E2POT⑩ Nonvolatile Digital Potentiometer
X9314WMM3 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:E2POT⑩ Nonvolatile Digital Potentiometer
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