Datasheet > ADGS5414

ADGS5414

更新时间： 2024-01-11 10:40:18

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
30页	442K
描述
SPI Interface, Octal SPST Switches, 13.5 Î© RON, Â±20 V/36 V, Mux

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ADGS5414 数据手册

SPI Interface, Octal SPST Switches,

13.5 Ω R_ON, ± ±2 ꢀV/3ꢁ ꢀ, ꢂMu

Data Sheet

ADGS5414

FEATURES

FUNCTIONAL BLOCK DIAGRAM

SPI interface with error detection

ADGS5414

Includes CRC, invalid read/write address, and SCLK count

error detection

Supports burst and daisy-chain mode

Industry-standard SPI Mode 0 and Mode 3 interface-

compatible

Guaranteed break-before-make switching, allowing external

wiring of switches to deliver multiplexer configurations

_SSto V_DDanalog signal range

Fully specified at 1ꢀ V, 20 V, +12 V, and +36 V

SPI

INTERFACE

SDO

9 V to 40 V single-supply operation (V_DD

9 V to 22 V dual-supply operation (V_DD/V_SS

)

SCLK SDI CS RESET/V

)

8 kV HBM ESD rating

Figure 1.

Low on resistance

1.8 V logic compatibility with 2.7 V ≤ V_L≤ 3.3 V

APPLICATIONS

Relay replacement

Automatic test equipment

Data acquisition

Instrumentation

Avionics

Audio and video switching

Communication systems

GENERAL DESCRIPTION

The ADGS5414 contains eight independent single-pole/single-

throw (SPST) switches. An SPI interface controls the switches

and has robust error detection features, including cyclic

redundancy check (CRC) error detection, invalid read/write

address error detection, and SCLK count error detection.

PRODUCT HIGHLIGHTS

1. The SPI interface removes the need for parallel conversion,

logic traces, and reduces the general-purpose input/output

(GPIO) channel count.

2. Daisy-chain mode removes the need for additional logic

traces when using multiple devices.

3. CRC error detection, invalid read/write address error

detenction, and SCLK count error detection ensures a

robust digital interface.

It is possible to daisy-chain multiple ADGS5414 devices together.

This enables the configuration of multiple devices with a minimal

amount of digital lines. The ADGS5414 can also operate in burst

mode to decrease the time between SPI commands.

4. CRC and error detection capabilities allow the use of the

ADGS5414 in safety critical systems.

Each switch conducts equally well in both directions when on, and

each switch has an input signal range that extends to the supplies.

In the off condition, signal levels up to the supplies are blocked.

5. Break-before-make switching allows external wiring of the

switches to deliver multiplexer configurations.

6. The trench isolation analog switch section guards against

latch-up. A dielectric trench separates the positive and

negative channel transistors, preventing latch-up even under

severe overvoltage conditions.

The on-resistance profile is flat over the full analog input range,

ensuring ideal linearity and low distortion when switching

audio signals. The ADGS5414 exhibits break-before-make

switching action, allowing the use of the device in multiplexer

applications with external wiring.

Rev. 0

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother

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 registered trademarks are theproperty of their respective owners.

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

Tel: 781.329.4700

Technical Support

www.analog.com

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与ADGS5414相关器件

型号	品牌	获取价格	描述	数据表
ADGS5414BCPZ	ADI	获取价格	SPI Interface, Octal SPST Switches, 13.5 Î© R
ADGS5414BCPZ-RL7	ADI	获取价格	SPI Interface, Octal SPST Switches, 13.5 &
ADH01D2-24	ETC	获取价格	SPDT RF Reflective Switch
ADH-030-10-1	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-10-3	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-11-1	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-11-3	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-12-1	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-12-3	ETC	获取价格	12-Bit Digital-to-Analog Converter
ADH-030-8-1	ETC	获取价格	12-Bit Digital-to-Analog Converter

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