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參數(shù)資料
| 型號： | ADG714BRU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | CMOS, Low Voltage Serially-Controlled, Octal SPST Switches |
| 中文描述： | OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO24 |
| 封裝： | MO-153AD, TSSOP-24 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 173K |
| 代理商： | ADG714BRU |
ADG714/ADG715
–14–
REV. 0
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SCL
A1
A0
A1
A0
A1
A0
A1
A0
ADG715
ADG715
ADG715
ADG715
SDA
SCL
V
DD
V
DD
V
DD
MASTER
R
P
R
P
V
DD
Figure 21. Multiple ADG715s On One Bus
-
SCLK
ADG714
DIN
DOUT
SYNC
TO
OTHER
SERIAL
DEVICES
SCLK
DIN
SYNC
SCLK
ADG714
DIN
DOUT
SYNC
SCLK
ADG714
DIN
DOUT
SYNC
V
DD
V
DD
V
DD
R
R
R
Figure 22. Multiple ADG714 Devices in a Daisy-Chained Configuration
APPLICATIONS
Multiple Devices On One Bus
Figure 21 shows four ADG715 devices on the same serial bus.
Each has a different slave address since the state of their A0 and
A1 pins is different. This allows each switch to be written to or
read from independently.
Daisy-Chaining Multiple ADG714s
A number of ADG714 switches may be daisy-chained simply by
using the DOUT pin. Figure 22 shows a typical implementa-
tion. The
SYNC
pin of all three parts in the example are tied
together. When
SYNC
is brought low, the input shift registers
of all parts are enabled, data is written to the parts via DIN, and
clocked through the shift registers. When the transfer is complete,
SYNC
is brought high and all switches are updated simulta-
neously. Further shift registers may be added in series.
Power Supply Sequencing
When using CMOS devices, care must be taken to ensure correct
power-supply sequencing. Incorrect power-supply sequencing
can result in the device being subjected to stresses beyond those
maximum ratings listed in the data sheet. Digital and analog inputs
should always be applied after power supplies and ground. In dual
supply applications, if digital or analog inputs may be applied to
the device prior to the V
DD
and V
SS
supplies, the addition of a
Schottky diode connected between V
SS
and GND will ensure
that the device powers on correctly. For single supply operation,
V
SS
should be tied to GND as close to the device as possible.
Decoding Multiple ADG714s Using an ADG739
The dual 4-channel ADG739 multiplexer can be used to multiplex
a single chip select line in order to provide chip selects for up to
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADG714BRU-REEL | 制造商:Analog Devices 功能描述:Analog Switch Octal SPST 24-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ANLG SW OCTAL SPST 5.5V 24TSSOP - Tape and Reel |
| ADG714BRU-REEL7 | 制造商:Analog Devices 功能描述:Analog Switch Octal SPST 24-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ANLG SW OCTAL SPST 5.5V 24TSSOP - Tape and Reel |
| ADG714BRUZ | 功能描述:IC SWITCH OCTAL SPST 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 特色產(chǎn)品:MicroPak? 標準包裝:1 系列:- 功能:開關(guān) 電路:2 x SPST - NC 導通狀態(tài)電阻:500 毫歐 電壓電源:單電源 電壓 - 電源，單路/雙路(±):1.4 V ~ 4.3 V 電流 - 電源:150nA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-XFDFN 供應商設(shè)備封裝:8-XSON，SOT833-1 （1.95x1） 包裝:Digi-Reel® 其它名稱:568-5557-6 |
| ADG714BRUZ-REEL | 功能描述:IC SWITCH OCTAL SPST 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:1,000 系列:- 功能:多路復用器 電路:1 x 4:1 導通狀態(tài)電阻:- 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±5V 電流 - 電源:7mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ADG714BRUZ-REEL7 | 功能描述:IC SWITCH OCTAL SPST 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:1,000 系列:- 功能:多路復用器 電路:1 x 4:1 導通狀態(tài)電阻:- 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±5V 電流 - 電源:7mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
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