AZ75232 Datasheet, PDF (2/13 Pages) BCD Semiconductor Manufacturing Limited – MULTIPLE RS-232 DRIVERS AND RECEIVERS

MULTIPLE RS-232 DRIVERS AND RECEIVERS
Pin Configuration
M/GS/G Package
(SOIC-20/SSOP-20/TSSOP-20)
Preliminary Datasheet
AZ75232
V_DD
1
RA1
2
RA2
3
RA3
4
DY1
5
DY2
6
RA4
7
DY3
8
RA5
9
V_SS
10
20
V_CC
19
RY1
18
RY2
17
RY3
16
DA1
15
DA2
14
RY4
13
DA3
12
RY5
11
GND
Figure 2. Pin Configuration of AZ75232 (Top View)
Pin Description
Pin
Number
1
2
3
4
5
6
7
8
9
10
Pin
Name
V_DD
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
V_SS
Function
Positive Supply Voltage for Driver
Receiver Input
Receiver Input
Receiver Input
Driver Output
Driver Output
Receiver Input
Driver Output
Receiver Input
Negative Supply Voltage for Driver
Pin
Number
11
12
13
14
15
16
17
18
19
20
Pin
Name
GND
RY5
DA3
RY4
DA2
DA1
RY3
RY2
RY1
V_CC
Function
Ground
Receiver Output
Driver Input
Receiver Output
Driver Input
Driver Input
Receiver Output
Receiver Output
Receiver Output
Supply Voltage for Receiver
Aug. 2006 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
2