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參數(shù)資料
| 型號： | X9408 |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | Quad 2-Wire EEPOT Nonvolatile Digital Potentiometer(4個EEPOT,IIC接口,直接寫入/讀出滑動端位置,低噪聲,非易失性數(shù)字電位器) |
| 中文描述： | 四2線EEPOT非易失數(shù)字電位器（4個EEPOT，國際進(jìn)口接口，直接寫入/讀出滑動端位置，低噪聲，非易失性數(shù)字電位器） |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 140K |
| 代理商： | X9408 |
X9408
2
PIN DESCRIPTIONS
Host Interface Pins
Serial Clock (SCL)
The SCL input is used to clock data into and out of the
X9408.
Serial Data (SDA)
SDA is a bidirectional pin used to transfer data into and
out of the device. It is an open drain output and may be
wire-ORed with any number of open drain or open
collector outputs. An open drain output requires the use
of a pull-up resistor. For selecting typical values, refer to
the guidelines for calculating typical values on the bus
pull-up resistors graph.
Device Address (A
The Address inputs are used to set the least significant 4
bits of the 8-bit slave address. A match in the slave
address serial data stream must be made with the
Address input in order to initiate communication with the
X9408. A maximum of 16 devices may occupy the 2-wire
serial bus.
0
–
A
3
)
Potentiometer Pins
V
H
(V
H0
– V
The VH and VL inputs are equivalent to the terminal
connections
on
either
potentiometer.
H3
), V
L
(V
L0
– V
L3
)
end
of
a
mechanical
V
The wiper outputs are equivalent to the wiper output of a
mechanical potentiometer.
W
(V
W0
– V
W3
)
Hardware Write Protect Input (WP)
The WP pin when low prevents nonvolatile writes to the
wiper counter registers.
Analog Supplies V+, V-
The Analog Supplies V+, V- are the supply voltages for
the EEPOT analog section.
PIN CONFIGURATION
PIN NAMES
Symbol
Description
SCL
SDA
A0-A3
V
H0
V
L0
Serial Clock
Serial Data
Device Address
–V
–V
H3
L3
,
Potentiometers
(terminal equivalent)
V
W0
–V
W3
Potentiometers
(wiper equivalent)
Hardware Write Protection
Analog Supplies
WP
V+,V-
V
CC
V
SS
NC
System Supply Voltage
System Ground
No Connection
V
CC
VL0
VH0
WP
SDA
A1
1
2
3
4
5
6
7
8
9
10
24
23
22
21
20
19
18
17
16
15
V+
VL3
VH3
VW3
A0
V
SS
A3
SCL
VL2
VH2
DIP/SOIC/TSSOP
X9408
VSS
VW0
14
13
11
12
A2
VL1
VH1
VW1
VW2
V-
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9418(中文) | Dual 2-Wire EEPOT Nonvolatile Digital Potentiometer(2個EEPOT,IIC接口,直接寫入/讀出滑動端位置,低噪聲,非易失性數(shù)字電位器) |
| X9418 | Dual 2-Wire EEPOT Nonvolatile Digital Potentiometer(2個EEPOT,IIC接口,直接寫入/讀出滑動端位置,低噪聲,非易失性數(shù)字電位器) |
| x9440 | Dual Digitally-Controlled (EEPOT) Potentiometer & Voltage Comparator(雙數(shù)控電位器和電壓比較器) |
| x9455(中文) | Dual Two-wiper Digitally-Controlled Potentiometer(帶兩個滑動端的雙路數(shù)控電位器) |
| X9470 | RF Power Amplifier (PA) Bias Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9408_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Quad Digitally Controlled (XDCP?) Potentiometers |
| X9408-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise/Low Power/2-Wire Bus |
| X9408WP24 | 功能描述:IC XDCP QUAD 64-TAP 10K 24-DIP 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) |
| X9408WP24-2.7 | 功能描述:IC XDCP QUAD 64-TAP 10K 24-DIP 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) |
| X9408WP24I | 功能描述:IC XDCP QUAD 64-TAP 10K 24-DIP 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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