MAX485ESA集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

厂商型号	MAX485ESA
参数属性	MAX485ESA 封装/外壳为8-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）；类别为集成电路（IC）的驱动器接收器收发器；产品描述：IC TRANSCEIVER HALF 1/1 8SOIC
功能描述	Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
封装外壳	8-SOIC（0.154"，3.90mm 宽）
文件大小	394.64 Kbytes
页面数量	6 页
生产厂商	UMW
中文名称	友台半导体
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-12-24 10:31:00
人工找货	MAX485ESA价格和库存，欢迎联系客服免费人工找货

General Description

The MAX485 is low-power transceivers for RS-485 and RS-

422 communication. IC contains one driver and one receiver.

The driver slew rates of the MAX485 is not limited, allowing

them to transmit up to 2.5Mbps.

These transceivers draw between 120μA and 500μA of

supply current when unloaded or fully loaded with disabled

drivers. All parts operate from a single 5V supply. Drivers are

short-circuit current limited and are protected against

excessive power dissipation by thermal shutdown circuitry

that places the driver 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 MAX485 is

designed for half-duplex applications.

特性 Features

Low Quiescent Current: 300μA

-7V to +12V Common-Mode Input Voltage Range

Three-State Outputs

30ns Propagation Delays, 5ns Skew

Full-Duplex and Half-Duplex Versions Available

Operate from a Single 5V Supply

Allows up to 32 Transceivers on the Bus

Data rate: 2,5 Mbps

Current-Limiting and Thermal Shutdown for Driver Overload Protection