m5232p ETC-unknow, m5232p Datasheet - Page 2

• Manufacturer Part Number: m5232p
• Description: Multiple Rs-232 Drivers Receivers
• Manufacturer: ETC-unknow

--Confidential, Proprietary--
3. Pin Diagram
5. Functional Block Diagram
Page 2
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
V
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
Vss
DD
Acer Labs: 7F, 115 Tung Hsing Street, Taipei 110, Taiwan, R.O.C.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Vcc
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
GND
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
4. Pin Description Table
6. Logic Diagram
Pin Name
RAx
RYx
DAx
DYx
06-28-1997, Document Number: 5232DS02.doc
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
Tel: [phone]
Acer Laboratories Inc.
Description
Receiver inputs
Receiver outputs
Driver inputs
Driver outputs
M5232P : RS-232 Chip
RY1
RY2
RY3
DA1
DA2
RY4
DA3
RY5
Fax: [phone]