ST485EB データシートの表示（PDF） - STMicroelectronics

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ST485EB

±15 kV ESD protected, low power RS-485/RS-422 transceiver

STMicroelectronics 

ST485EB - ST485EC - ST485EX

1

Pin configuration

Figure 1. Pin connections (top view)

Pin configuration

Table 2. Pin description

Pin n°

Symbol

1

RO

2

RE

3

DE

4

DI

5

GND

6

A

7

B

8

VCC

Name and function

Receiver output

Receiver output enable

Driver output enable

Driver input

Ground

Non-inverting receiver input and non-inverting driver output

Inverting receiver input and inverting driver output

Supply voltage

3/18

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