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ADM483EARZ

更新时间： 2025-08-31 12:52:03

品牌	Logo	应用领域
亚德诺 - ADI		驱动器接口集成电路光电二极管信息通信管理
页数	文件大小	规格书
16页	364K
描述
Â±15 kV ESD Protected, Slew Rate Limited, 5 V, RS-485 Transceiver

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ADM483EARZ 数据手册

± ±15 k5ꢀES5ꢁProteotꢂd5Eꢃtꢄ5ꢅRot

Limiotꢂd515kd5ꢅE-4815TPRnsetivtP

ASM483ꢀ

FEATURES

FUNCTIONAL BLOCK DIAGRAM

15 kV ESD protection

ADM483E

250 kbps data rate

Reduced slew rate for low EM interference

Single 5 V 10% supply

−7 V to +12 V bus common-mode range

Up to 32 nodes on the bus

Receiver open-circuit, fail-safe design

Short-circuit protection

Figure 1.

36 μA supply current

0.1 μA shutdown current

APPLICATIONS

Low power RS-485 systems

Electrically harsh environments

EMI sensitive applications

DTE-DCE interface

Packet switching

Local area networks

GENERAL DESCRIPTION

Drivers are short-circuit current-limited and are protected

against excessive power dissipation by thermal shutdown

circuitry that places their outputs into a high impedance state.

The receiver input has a fail-safe feature that guarantees a logic

high output if the input is open circuit.

The ADM483E is a 5 V, low power data transceiver with ±±5 ꢀV

ESD protection suitable for half-duplex communication on

multipoint bus transmission lines. The ADM483E is designed

for balanced data transmission and complies with TIA/EIA

Standards RS-485 and RS-422, which allow up to 32 transceivers

on a bus.

The ADM483E is fully specified over the industrial temperature

ranges and is available in 8-lead SOIC_N pacꢀages.

The ADM483E has a low current shutdown mode in which it

consumes only 0.± μA.

Because only one driver is enabled at any time, the output of a

disabled or power-down driver is three-stated to avoid

overloading the bus.

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, 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

www.analog.com

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ADM483EARZ 替代型号

型号	品牌	替代类型	描述	数据表
ISL8487EIBZ-T	INTERSIL	完全替代	【15kV ESD Protected, 1/8 Unit Load, 5V, Low P
ADM483EARZ-REEL	ADI	类似代替	Â±15 kV ESD Protected, Slew Rate Limited, 5 V

与ADM483EARZ相关器件

型号	品牌	获取价格	描述	数据表
ADM483EARZ-REEL	ADI	获取价格	Â±15 kV ESD Protected, Slew Rate Limited, 5 V
ADM483EARZ1	ADI	获取价格	15,-15 kV ESD Protected, Slew Rate
ADM483JR	ADI	获取价格	5 V Low Power, Slew-Rate Limited RS-485/RS-422 Transceiver
ADM483JR-REEL	ADI	获取价格	5 V Low Power, Slew-Rate Limited RS-485/RS-422 Transceiver
ADM483JR-REEL7	ADI	获取价格	5 V Low Power, Slew-Rate Limited RS-485/RS-422 Transceiver
ADM483JRZ	ADI	获取价格	类型:收发器;双工(半/完全版):半;元器件封装:8-SOIC;驱动器数:1;接收器数:1
ADM485	ADI	获取价格	+5 V Low Power EIA RS-485 Transceiver
ADM4850	ADI	获取价格	5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers
ADM4850ACP	ADI	获取价格	IC LINE TRANSCEIVER, DSO8, LFCSP-8, Line Driver or Receiver
ADM4850ACP-REEL	ADI	获取价格	5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers

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