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參數(shù)資料
| 型號(hào)： | ADG739BRU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | CMOS, Low-Voltage, 3-Wire Serially-Controlled, Matrix Switches |
| 中文描述： | DUAL 4-CHANNEL, AUDIO/VIDEO SWITCH, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 156K |
| 代理商： | ADG739BRU |
ADG738/ADG739
a
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
CMOS, Low-Voltage, 3-Wire
Serially-Controlled, Matrix Switches
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
FEATURES
3-Wire Serial Interface
2.7 V to 5.5 V Single Supply
2.5
On Resistance
0.75
On-Resistance Flatness
100 pA Leakage Currents
Single 8-to-1 Multiplexer ADG738
Dual 4-to-1 Multiplexer ADG739
Power-On Reset
TTL/CMOS-Compatible
APPLICATIONS
Data Acquisition Systems
Communication Systems
Relay Replacement
Audio and Video Switching
GENERAL DESCRIPTION
The ADG738 and ADG739 are CMOS analog matrix switches
with a serially-controlled 3-wire interface. The ADG738 is an
8-channel matrix switch, while the ADG739 is a dual 4-channel
matrix switch. On resistance is closely matched between switches
and very flat over the full signal range.
The ADG738 and ADG739 utilize a 3-wire serial interface that
is compatible with SPI, QSPI, MICROWIRE, and some
DSP interface standards. The output of the shift register DOUT
enables a number of these parts to be daisy-chained. On power-up,
the internal shift register contains all zeros and all switches
are in the OFF state.
Each switch conducts equally well in both directions when on,
making these parts suitable for both multiplexing and demulti-
plexing applications. As each switch is turned on or off by a
separate bit, these parts can also be configured as a type of switch
array, where any, all, or none of the eight switches may be closed
at any time. The input signal range extends to the supply rails.
All channels exhibit break-before-make switching action,
preventing momentary shorting when switching channels.
The ADG738 and ADG739 are available in 16-lead TSSOP
packages.
FUNCTIONAL BLOCK DIAGRAMS
S1
S8
SCLK
D
DIN
SYNC
ADG738
S1A
SCLK
DA
DIN
S4A
S1B
S4B
DB
ADG739
RESET
DOUT
DOUT
SYNC
INPUT SHIFT
REGISTER
INPUT SHIFT
REGISTER
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corporation.
PRODUCT HIGHLIGHTS
1. 3-Wire Serial Interface.
2. Single Supply Operation. The ADG738 and ADG739 are
fully specified and guaranteed with 3 V and 5 V supply rails.
3. Low On Resistance, 2.5
typical.
4. Any configuration of switches may be on or off at any one time.
5. Guaranteed Break-Before-Make Switching Action.
6. Small 16-lead TSSOP Package.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADG739BRU-REEL | 功能描述:IC MUX/DEMUX DUAL 4X1 16TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:48 系列:- 功能:開關(guān) 電路:4 x SPST - NO 導(dǎo)通狀態(tài)電阻:100 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:50nA 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(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| ADG739BRU-REEL7 | 功能描述:IC MUX/DEMUX DUAL 4X1 16TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 功能:多路復(fù)用器 電路:1 x 4:1 導(dǎo)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ADG739BRUZ | 功能描述:IC MUX/DEMUX DUAL 4X1 16TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 其它有關(guān)文件:STG4159 View All Specifications 標(biāo)準(zhǔn)包裝:5,000 系列:- 功能:開關(guān) 電路:1 x SPDT 導(dǎo)通狀態(tài)電阻:300 毫歐 電壓電源:雙電源 電壓 - 電源，單路/雙路(±):±1.65 V ~ 4.8 V 電流 - 電源:50nA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:7-WFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:7-覆晶 包裝:帶卷 (TR) |
| ADG739BRUZ | 制造商:Analog Devices 功能描述:MUX DUAL 4 CH SMD TSSOP16 739 |
| ADG739BRUZ-REEL | 功能描述:IC MUX/DEMUX DUAL 4X1 16TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 功能:多路復(fù)用器 電路:1 x 4:1 導(dǎo)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(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
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