Datasheet > ADG3247BRU-REEL7

ADG3247BRU-REEL7

更新时间： 2024-11-29 14:47:39

品牌	Logo	应用领域
亚德诺 - ADI		驱动光电二极管输出元件逻辑集成电路
页数	文件大小	规格书
13页	353K
描述
DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO38, MS-153BD-1, TSSOP-38

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数据手册
替代型号

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ADG3247BRU-REEL7 数据手册

2.5 V/3.3 V, 16-Bit, 2-Port

Level Translating, Bus Switch

ADG3247

FEATURES

FUNCTIONAL BLOCK DIAGRAM

225 ps Propagation Delay through the Switch

4.5 ꢀ Switch Connection between Ports

Data Rate 1.244 Gbps

2.5 V/3.3 V Supply Operation

Selectable Level Shifting/Translation

Small Signal Bandwidth 610 MHz

Level Translation

BE1

3.3 V to 2.5 V

3.3 V to 1.8 V

2.5 V to 1.8 V

40-Lead 6 mm ꢁ 6 mm LFCSP and 38-Lead TSSOP

Packages

A15

B15

BE2

APPLICATIONS

3.3 V to 1.8 V Voltage Translation

3.3 V to 2.5 V Voltage Translation

2.5 V to 1.8 V Voltage Translation

Bus Switching

Bus Isolation

Hot Plug

Hot Swap

Analog Switching Applications

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

The ADG3247 is a 2.5 V or 3.3 V 16-bit, 2-port digital switch.

It is designed on Analog Devices’ low voltage CMOS process,

which provides low power dissipation yet gives high switching

speed and very low on resistance, allowing inputs to be connected

to 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 W switches connect inputs to outputs

4. Level/voltage translation

5. 40-lead 6 mm ϫ 6 mm LFCSP and 38-lead TSSOP packages

The ADG3247 is organized as dual 8-bit bus switches with

separate bus enable (BEx) inputs. This allows the device to be

used as two 8-bit digital switches or one 16-bit bus switch. These

bus switches allow signals 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 occurs. 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 to this, the ADG3247

has a level translating select pin (SEL). When SEL is low, V_CCis

reduced internally, allowing for level translation between 3.3 V

inputs and 1.8 V outputs. This makes the device suited to appli-

cations requiring level translation between different supplies, such

as converter to DSP/microcontroller interfacing.

REV. A

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

reserved.

www.analog.com

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ADG3247BRU-REEL7 替代型号

型号	品牌	替代类型	描述	数据表
ADG3247BRUZ	ADI	完全替代	2.5 V/3.3 V, 16-Bit, 2-Port Level Translating, Bus Switch
ADG3247BRU	ADI	完全替代	2.5 V/3.3 V, 16-Bit, 2-Port Level Translating, Bus Switch

与ADG3247BRU-REEL7相关器件

型号	品牌	获取价格	描述	数据表
ADG3247BRUZ	ADI	获取价格	2.5 V/3.3 V, 16-Bit, 2-Port Level Translating, Bus Switch
ADG3248	ADI	获取价格	2.5 V/ 3.3 V, 2 :1 Multiplexer/ Demultiplexer Bus Switch
ADG3248BKS-R2	ADI	获取价格	2.5 V/ 3.3 V, 2 :1 Multiplexer/ Demultiplexer Bus Switch
ADG3248BKS-R2	ROCHESTER	获取价格	2-CHANNEL, SGL ENDED MULTIPLEXER, PDSO6, MO-203AB, SC-70, 6 PIN
ADG3248BKS-REEL	ADI	获取价格	2.5 V/ 3.3 V, 2 :1 Multiplexer/ Demultiplexer Bus Switch
ADG3248BKS-REEL7	ROCHESTER	获取价格	2-CHANNEL, SGL ENDED MULTIPLEXER, PDSO6, MO-203AB, SC-70, 6 PIN
ADG3248BKS-REEL7	ADI	获取价格	2.5 V/ 3.3 V, 2 :1 Multiplexer/ Demultiplexer Bus Switch
ADG3248BKSZ-REEL7	ROCHESTER	获取价格	2-CHANNEL, SGL ENDED MULTIPLEXER, PDSO6, MO-203AB, SC-70, 6 PIN
ADG3249	ADI	获取价格	2.5 V/3.3 V, 2:1 Multiplexer/ Demultiplexer Bus Switch
ADG3249BRJ-R2	ADI	获取价格	2.5 V/3.3 V, 2:1 Multiplexer/ Demultiplexer Bus Switch

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