ADG3242

更新时间： 2024-11-29 04:04:31

品牌	Logo	应用领域
亚德诺 - ADI		转换器电平转换器开关
页数	文件大小	规格书
12页	247K
描述
2.5 V/3.3 V, 2-Bit, Common Control Level Translator Bus Switch

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ADG3242 数据手册

2.5 V/3.3 V, 2-Bit, Common Control

Level Translator Bus Switch

ADG3242

FEATURES

FUNCTIONAL BLOCK DIAGRAM

225 ps Propagation Delay through the Switch

4.5 ⍀ 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

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

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, which 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.

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.

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

operated from a 2.5 V supply and 2.5 V inputs are applied, the

device will translate the outputs to 1.8 V. In addition, a level

translating select pin (SEL) is included. When SEL is low, V_CC

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.

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, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

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与ADG3242相关器件

型号	品牌	获取价格	描述	数据表
ADG3242_06	ADI	获取价格	2.5 V/3.3 V, 2-Bit Common Control Level Translator Bus Switch
ADG3242BCZ-SF3	ADI	获取价格	2.5 V/3.3 V, 2-Bit Common Control Level Translator Bus Switch
ADG3242BRJ-R2	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Common Control Level Translator Bus Switch
ADG3242BRJ-REEL	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Common Control Level Translator Bus Switch
ADG3242BRJ-REEL7	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Common Control Level Translator Bus Switch
ADG3242BRJZ-REEL7	ADI	获取价格	2.5 V/3.3 V, 2-Bit Common Control Level Translator Bus Switch
ADG3243	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Individual Control Level Translator Bus Switch
ADG3243BRJ-R2	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Individual Control Level Translator Bus Switch
ADG3243BRJ-REEL	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Individual Control Level Translator Bus Switch
ADG3243BRJ-REEL7	ADI	获取价格	2.5 V/3.3 V, 2-Bit, Individual Control Level Translator Bus Switch

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