Datasheet > MAX22500E

MAX22500E

更新时间： 2024-10-04 14:57:19

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
23页	1294K
描述
用于长电缆的100Mbps半双工RS-485/RS-422收发器

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MAX22500E 数据手册

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100Mbps Half-Duplex RS-485/RS-422

Transceivers for Long Cables

MAX22500E/MAX22501E

General Description

Benefits and Features

The MAX22500E/MAX22501E half-duplex ESD-protected

RS-485/RS-422 transceivers are optimized for high-speed

(up to 100Mbps) communication over long cables.These

transceivers feature integrated hot-swap protection and a

fail-safe receiver, ensuring a logic-high on the receiver

output when input signals are shorted or open for longer

than 10μs (typ).

● High-Speed Operation Over Long Distances

• Up to 100Mbps Data Rate

• Integrated Preemphasis Extends Cable Length

(MAX22500E)

• High Receiver Sensitivity

• Wide Receiver Bandwidth

• Symmetrical Receiver Thresholds

The MAX22500E features integrated preemphasis circuit-

ry that extends the distance and increases the data rate of

reliable communication by reducing inter-symbol interfer-

ence (ISI) caused by long cables. The MAX22500E fea-

tures a flexible logic interface down to 1.6V.

● Integrated Protection Increases Robustness

• -15V to +15V Common Mode Range

• ±15kV ESD Protection (Human Body Model)

• ±7kV IEC 61000-4-2 Air-Gap ESD Protection

• ±6kV IEC 61000-4-2 Contact Discharge ESD

Protection

The MAX22501E operates without preemphasis and is

powered from a 3V to 5.5V supply.

• Withstands up to ±4kV EFT

• Driver Outputs are Short-Circuit Protected

The MAX22500E is available in a 10-pin TDFN-EP pack-

age. The MAX22501E is available in a 8-pin TDFN-EP

package and an 8-pin μMAX package. Both transceivers

operate over the -40°C to +125°C ambient temperature

range.

● Flexibility for Many Different Applications

• 3V to 5.5V Supply Range

• Low Voltage Logic Supply Down to 1.6V

(MAX22500E)

• Low 5μA (max) Shutdown Current

• Available in 8-pin or 10-pin TDFN Package and an

8-pin μMAX Package

Applications

● Motion Control

● Encoder Interfaces

● Field Bus Networks

● Industrial Control Systems

● Backplane Busses

• -40°C to +125°C Operating Temperature Range

Simplified Block Diagram

SHUTDOWN

PSET

MAX22500

GND

MAX22501

GND

µMAX is a registered trademark of Maxim Integrated Products, Inc.

19-100073; Rev 3; 12/21

Ordering Information appears at end of data sheet.

12 3 4 5 6 7...23

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与MAX22500E相关器件

型号	品牌	获取价格	描述	数据表
MAX22501E	ADI	获取价格	用于长电缆的100Mbps半双工RS-485/RS-422收发器
MAX22501EATA+T	MAXIM	获取价格	Line Transceiver,
MAX22502E	MAXIM	获取价格	100Mbps Full-Duplex RS-485/RS-422 Transceiver for Long Cables
MAX22502E	ADI	获取价格	用于长电缆的100Mbps全双工RS-485/RS-422收发器
MAX22502E_V01	MAXIM	获取价格	100Mbps Full-Duplex RS-485/RS-422 Transceiver for Long Cables
MAX22502EATC+	MAXIM	获取价格	100Mbps Full-Duplex RS-485/RS-422 Transceiver for Long Cables
MAX22502EATC+T	MAXIM	获取价格	100Mbps Full-Duplex RS-485/RS-422 Transceiver for Long Cables
MAX22503E	MAXIM	获取价格	100Mbps Full-Duplex 3V/5V RS-485/RS-422 Transceiver with High EFT Immunity
MAX22503E	ADI	获取价格	具有高EFT抗扰度的100Mbps全双工3V/5V RS-485/RS-422收发器
MAX22503EASD+	MAXIM	获取价格	100Mbps Full-Duplex 3V/5V RS-485/RS-422 Transceiver with High EFT Immunity

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