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參數(shù)資料
| 型號： | X9015 |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Digitally Controlled Potentiometer(31個抽頭,掉電抽頭點自動置中的數(shù)字電位器) |
| 中文描述： | 數(shù)控電位器（31個抽頭，掉電抽頭點自動置中的數(shù)字電位器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 148K |
| 代理商： | X9015 |
REV 1.0 6/26/00
Characteristics subject to change without notice.
1 of 12
www.xicor.com
Low Noise, Low Power, Volatile
X9015
Digitally Controlled Potentiometer (XDCP
)
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
, 50K
Packages SOIC-8, MSOP-8
, 100K
DESCRIPTION
The Xicor X9015 is a 32 tap potentiometer that is vola-
tile. The device consists of a string of 31 resistors that
can be programmed to connect the R
put with any of the nodes between the connecting
resistors. The connection point of the wiper is deter-
mined by information communicated to the device on
the 3-wire port. The 3-wire port changes the tap posi-
tion 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.
W
/V
W
wiper out-
The X9015 can be used in a wide variety of applica-
tions that require a digitally controlled variable resistor
to set analog values.
BLOCK DIAGRAM
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)
General
R
H
/V
H
R
W
/V
W
R
L
/V
L
Detailed
0
1
2
28
29
30
31
XDCP
is a trademark of Xicor, Inc.
A
PPLICATION
N
OTE
A V A I L A B L E
AN99 AN115 AN120 AN124 AN133 AN134
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9015_06 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally Controlled Potentiometer |
| X9015TS8-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise, Low Power Volatile |
| X9015UM8 | 功能描述:IC DIGITAL POT 50K 32TP 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):2 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲器類型:易失 接口:6 線串行（芯片選擇，遞增，增/減） 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9015UM8-2.7 | 功能描述:IC XDCP SGL 32-TAP 50K 8-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設(shè)備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9015UM8-2.7T1 | 功能描述:IC XDCP SGL 32-TAP 50K 8-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設(shè)備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
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