Datasheet > ADG2188YCPZ-R2

ADG2188YCPZ-R2

更新时间： 2024-12-01 03:11:11

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
28页	667K
描述
IC CMOS 8 】 8 Unbuffered Analog Switch Array with Dual/Single Supplies

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ADG2188YCPZ-R2 数据手册

I²C^®CMOS 8 × 8 Unbuffered Analog

Switch Array with Dual/Single Supplies

ADG2188

FEATURES

GENERAL DESCRIPTION

I²C-compatible interface

The ADG2188 is an analog cross point switch with an

array size of 8 × 8. The switch array is arranged so that

there are eight columns by eight rows, for a total of 64

switch channels. The array is bidirectional, and the rows and

columns can be configured as either inputs or outputs. Each

of the 64 switches can be addressed and configured through

the I²C-compatible interface. Standard, full speed, and high

speed (3.4 MHz) I²C interfaces are supported. Any

3.4 MHz high speed I²C option

32-lead LFCSP_VQ (5 mm × 5 mm)

Double-buffered input logic

Simultaneous update of multiple switches

Up to 300 MHz bandwidth

Fully specified at dual 5 V/single +12 V operation

On resistance 35 Ω maximum

Low quiescent current < 20 μA

simultaneous switch combination is allowed. An additional

feature of the ADG2188 is that switches can be updated

simultaneously, using the LDSW command. In addition,

APPLICATIONS

AV switching in TV

Automotive infotainment

AV receivers

RESET

option allows all of the switch channels to be

reset/off. At power on, all switches are in the off condition.

The device is packaged in a 32-lead, 5 mm × 5 mm

LFCSP_VQ.

CCTV

Ultrasound applications

KVM switching

Telecom applications

Test equipment/instrumentation

PBX systems

FUNCTIONAL BLOCK DIAGRAM

ADG2188

INPUT

SCL

AND

7 TO 64

LATCHES

8 × 8 SWITCH ARRAY

X0 TO X7 (I/O)

SDA

DECODER

LDSW

A2 A1 A0

GND

Y0 TO Y7 (I/O)

Figure 1.

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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