ST75185CD STMICROELECTRONICS [STMicroelectronics], ST75185CD Datasheet - Page 2

• Manufacturer Part Number: ST75185CD
• Description: MULTIPLE RS-232 DRIVERS AND RECEIVERS
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST75185
PIN CONNECTION IEC LOGIC SYMBOL AND LOGIC DIAGRAM
PIN DESCRIPTION
2/18
PlN N°
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
SYMBOL
GND
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
RY5
DA3
RY4
DA2
DA1
RY3
RY2
RY1
V
V
V
DD
CC
SS
Supply Voltage (+12V)
First Receiver Input
Second Receiver Input
Third Receiver Input
First Driver Output
Second Driver Output
Fourth Receiver Input
Third Driver Output
Fifth Receiver Input
Supply Voltage (-12V)
Ground
Fifth Receiver Ouput
Third Driver Intput
Fourth Receiver Ouput
Second Driver Input
First Driver Input
Third Receiver Ouput
Second Receiver Output
First Receiver Output
Supply Voltage (+5V)
NAME AND FUNCTION