參數(shù)資料
型號(hào): X9015WS8ZT1
廠商: INTERSIL CORP
元件分類: 數(shù)字電位計(jì)
英文描述: Single Digitally Controlled Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO8
封裝: ROHS COMPLIANT, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 1/11頁
文件大?。?/td> 252K
代理商: X9015WS8ZT1
1
FN8157.5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
X9015
Low Noise, Low Power, Volatile
Single Digitally Controlled (XDCP)
Potentiometer
The Intersil X9015 is a 32 tap potentiometer that is volatile.
The device consists of a string of 31 resistors that can be
programmed to connect the R
W
/V
W
wiper output with any of
the nodes between the connecting resistors. The connection
point of the wiper is determined by information
communicated to the device on the 3-wire port. The 3-wire
port changes the tap position by a falling edge on the
increment pin. The direction the wiper moves is determined by
the state of the up/down pin. The wiper position at power up is
Tap #15.
The X9015 can be used in a wide variety of applications that
require a digitally controlled variable resistor to set analog
values.
Features
32 taps
Three-wire up/down serial interface
V
CC
= 2.7V–5V
Operating I
CC
= 50μA max.
Standby current = 1μA max.
R
TOTAL
= 10k
Ω
, 50k
Ω
Packages 8 Ld SOIC, 8 Ld MSOP
Pb-free plus anneal available (RoHS compliant)
Pinout
Block Diagram
V
CC
CS
R
L
/V
L
INC
U/D
R
H
/V
H
V
SS
1
2
3
4
8
7
6
5
X9015
SOIC/MSOP
R
W
/V
W
5-Bit
Up/Down
Counter
Control
Circuitry
One
of
Thirty
Two
Decoder
Resistor
Array
R
H
/V
H
U/D
INC
CS
Transfer
Gates
V
CC
V
SS
R
L
/V
L
R
W
/V
W
Control
Up/Down
(U/D)
Increment
(INC)
Device Select
(CS)
V
CC
(Supply Voltage)
V
SS
(Ground)
R
H
/V
H
R
W
/V
W
R
L
/V
L
General
Detailed
0
1
2
28
29
30
31
Data Sheet
August 31, 2006
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