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參數資料
| 型號： | ADG3242BRJ-R2 |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SW BUS CTRL 2.5/3.3V SOT23-8 |
| 標準包裝： | 1 |
| 類型： | 總線開關 |
| 電路： | 2 x 1:1 |
| 獨立電路： | 1 |
| 電壓電源： | 單電源 |
| 電源電壓： | 2.5V, 3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-8 |
| 供應商設備封裝： | SOT-23-8 |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | ADG3242BRJ-R2CT |
2.5 V/3.3 V, 2-Bit Common Control
Level Translator Bus Switch
ADG3242
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2006 Analog Devices, Inc. All rights reserved.
FEATURES
225 ps propagation delay through the switch
4.5 Ω switch connection between ports
Data rate 1.5 Gbps
2.5 V/3.3 V supply operation
Selectable level shifting/translation
Level translation
3.3 V to 2.5 V
3.3 V to 1.8 V
2.5 V to 1.8 V
Small signal bandwidth 710 MHz
8-lead SOT-23 package
APPLICATIONS
3.3 V to 2.5 V voltage translation
3.3 V to 1.8 V voltage translation
2.5 V to 1.8 V voltage translation
Bus switching
Bus isolation
Hot swap
Hot plug
Analog switch applications
FUNCTIONAL BLOCK DIAGRAM
A1
B1
BE
A0
B0
0
43
09
-00
1
Figure 1.
GENERAL DESCRIPTION
The ADG3242 is a 2.5 V or 3.3 V, 2-bit, 2-port, common control
digital switch. It is designed on a low voltage CMOS process, and
provides low power dissipation, yet gives high switching speed
and very low on resistance. This allows the inputs to be connected
to the outputs without additional propagation delay or generating
additional ground bounce noise.
These switches are enabled by means of a common bus enable
(BE) input signal. This digital switch allows a bidirectional signal
to be switched when on. In the off condition, signal levels up
to the supplies are blocked.
This device is ideal for applications requiring level translation.
When operated from a 3.3 V supply, level translation from 3.3 V
inputs to 2.5 V outputs is allowed. Similarly, if the device is oper-
ated from a 2.5 V supply and 2.5 V inputs are applied, the device
translates the outputs to 1.8 V. In addition, a level translating
select pin (SEL) is included. When SEL is low, VCC is reduced
internally, allowing for level translation between 3.3 V inputs
and 1.8 V outputs. This makes the device suitable for applications
requiring level translation between different supplies, such as
converter to DSP/microcontroller interfacing.
PRODUCT HIGHLIGHTS
1.
3.3 V or 2.5 V supply operation.
2.
Extremely low propagation delay through switch.
3.
4.5 Ω switches connect inputs to outputs.
4.
Level/voltage translation.
5.
Tiny SOT-23 package.
相關PDF資料 |
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| ADG3243BRJ-R2 | IC SW BUS CTRL 2.5/3.3V SOT23-8 |
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| ADG3246BCPZ-REEL7 | IC SW BUS 10BIT 2.5/3.3V 24LFCSP |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADG3242BRJ-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.5 V/3.3 V, 2-Bit Common Control Level Translator Bus Switch |
| ADG3242BRJ-REEL7 | 制造商:Analog Devices 功能描述:Bus Switch 1-Element CMOS 2-IN 8-Pin SOT-23 T/R 制造商:Rochester Electronics LLC 功能描述:2.5/3.3V,2 BIT COMMON CTRL,BUS SWITCH IC - Tape and Reel |
| ADG3242BRJZ | 制造商:Analog Devices 功能描述: |
| ADG3242BRJZ-REEL7 | 功能描述:IC SW BUS CTRL 2.5/3.3V SOT23-8 RoHS:是 類別:集成電路 (IC) >> 邏輯 - 信號開關，多路復用器，解碼器 系列:- 標準包裝:1 系列:74LVC 類型:解碼器/多路分解器 電路:1 x 2:4 獨立電路:2 輸出電流高，低:24mA，24mA 電壓電源:單電源 電源電壓:1.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.209"，5.30mm 寬） 供應商設備封裝:16-SO 包裝:Digi-Reel® 其它名稱:296-28947-6 |
| ADG3243 | 制造商:AD 制造商全稱:Analog Devices 功能描述:2.5 V/3.3 V, 2-Bit, Individual Control Level Translator Bus Switch |
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