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參數(shù)資料
| 型號： | X9317 |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Low Noise, Low Power, 100 Taps Digitally-Controlled (XDCPTM) Potentiometer(數(shù)控電位器) |
| 中文描述： | 低噪聲，低功耗，100絲錐數(shù)字控制（XDCPTM）電位（數(shù)控電位器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 67K |
| 代理商： | X9317 |
9900-2004.1 3/22/99
1
Characteristics subject to change without notice
A
PPLICATION
N
OTE
A V A I L A B L E
AN20, AN42-53, AN71, AN73, AN88, AN91-92, AN115
Low Noise, Low Power, 100 Taps
X9317
Digitally-Controlled (XDCP
) Potentiometer
FEATURES
Solid-state Potentiometer
Three-wire Serial Interface
100 Wiper Tap Points
—Wiper Position Stored in Nonvolatile Memory
and Recalled on Power-Up
99 Resistive Elements
—Temperature Compensated
—End to End Resistance Range ± 20%
—Terminal Voltage, 0 to V
Low Power CMOS
—V
CC
= 2.7V or 5V
—Active current, 50/400μA max.
—Standby current, 1μA max.
High Reliability
—Endurance, 100,000 data changes per bit
—Register data retention, 100 years
R
TOTAL
Values = 10K
, 50K
Packages
—8-Lead SOIC, TSSOP and DIP
CC
DESCRIPTION
The Xicor X9317 is a digitally-controlled (XDCP)
potentiometer. The device consists of a resistor array,
wiper switches, a control section, and nonvolatile
memory. The wiper position is controlled by a three-wire
interface.
The potentiometer is implemented by a resistor array
composed of 99 resistive elements and a wiper switching
network. Between each element and at either end are
tap points accessible to the wiper terminal. The position
of the wiper element is controlled by the CS, U/D, and
INC inputs. The position of the wiper can be stored in
nonvolatile memory and then be recalled upon a
subsequent power-up operation.
The device can be used as a three-terminal
potentiometer or as a two-terminal variable resistor in a
wide variety of applications including:
control
parameter adjustments
signal processing
FUNCTIONAL DIAGRAMS
7-BIT
UP/DOWN
COUNTER
7-BIT
NONVOLATILE
MEMORY
STORE AND
RECALL
CONTROL
CIRCUITRY
ONE
OF
ONE
DECODER
RESISTOR
ARRAY
R
H
/V
H
U/D
INC
CS
TRANSFER
GATES
HUNDRED
V
CC
V
SS
R
L
/V
L
R
W
/V
W
CONTROL
AND
MEMORY
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
96
97
98
99
XDCP
is a trademark of Xicor, Inc.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9317_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Digitally Controlled Potentiometer (XDCP?) |
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| X9317TM8-2.7 | 功能描述:IC XDCP 100TAP 100K 3WIRE 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™ 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:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR) |
| X9317TM8-2.7T1 | 功能描述:IC XDCP 100TAP 100K 3WIRE 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™ 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:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR) |
| X9317TM8-2.7T2 | 功能描述:IC XDCP 100TAP 100K 3WIRE 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™ 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:32 電阻（歐姆）:50k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 50 ppm/°C 存儲器類型:易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型，TSOT-23-6 供應(yīng)商設(shè)備封裝:TSOT-23-6 包裝:帶卷 (TR) |
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