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ST490ABN 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
ST490ABN
Low power high speed RS-485/RS-422 transceiver
STMicroelectronics
ST490ABN Datasheet PDF : 17 Pages
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ST490AB
1
Pin configuration
Figure 1. Pin connections
Pin configuration
Table 2. Pin description
Pin n°
Symbol
1
V
CC
2
RO
3
DI
4
GND
5
Y
6
Z
7
B
8
A
Name and function
Supply voltage
Receiver output
Driver input
Ground
Non-inverting driver output
Inverting driver output
Inverting receiver input
Non-inverting receiver input
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