Diodes AZ75232 - Manual (Page 2)

2
Oct. 2009 Rev. 1. 7 BCD Semiconductor Manufacturing Limited
Data Sheet
MULTIPLE RS-232 DRIVERS AND RECEIVERS AZ75232
Figure 2. Pin Configuration of AZ75232 (Top View)
Pin Description
Pin
Number
Pin
Name
Function
Pin
Number
Pin
Name
Function
1 V
DD
Positive Supply Voltage for Driver 11 GND Ground
2 RA1 Receiver Input 12 RY5 Receiver Output
3 RA2 Receiver Input 13 DA3 Driver Input
4 RA3 Receiver Input 14 RY4 Receiver Output
5 DY1 Driver Output 15 DA2 Driver Input
6 DY2 Driver Output 16 DA1 Driver Input
7 RA4 Receiver Input 17 RY3 Receiver Output
8 DY3 Driver Output 18 RY2 Receiver Output
9 RA5 Receiver Input 19 RY1 Receiver Output
10 V
SS
Negative Supply Voltage for Driver 20 V
CC
Supply Voltage for Receiver
M/GS/G Package
(SOIC-20/SSOP-20/TSSOP-20)
Pin Configuration
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
DD
RA1
RA2
RA3
DY3
RA4
DY2
DY1
RA5
V
SS
V
CC
RY5
DA3
RY4
DA2
DA1
RY3
RY2
RY1
GND