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Unisonic Technologies |
UNISONIC TECHNOLOGIES CO., LTD
75232
LINEAR INTEGRATED CIRCUIT
MULTIPLE RS-232 DRIVERS
AND RECEIVERS
DESCRIPTION
The UTC 75232 is a monolithic IC containing three independent
drivers and five receivers which comply with the requirements of
the TIA/EIA232-F standards.
FEATURES
* Single chip with easy interconnection of the UART and
serial-port connector of personal computer.
* Meets standard TIA/EIA-232-F and ITU V.28
* Up to 120 kbps data rate
* 20-pin SOP/ DIP/SSOP/TSSOP packages
*Pb-free plating product number: 75232L
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
75232-D20-T
75232L-D20-T
75232-P20-R
75232L-P20-R
75232-P20-T
75232L-P20-T
75232-R20-R
75232L-R20-R
75232-R20-T
75232L-R20-T
75232-S20-R
75232L-S20-R
75232-S20-T
75232L-S20-T
Package
DIP-20www.DataSheet4U.com
TSSOP-20
TSSOP-20
SSOP-20
SSOP-20
SOP-20
SOP-20
Packing
Tube
Tape Reel
Tube
Tape Reel
Tube
Tape Reel
Tube
75232L-D20-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) R: Tape Reel, T: Tube
(2) D20: DIP-20, S20: SOP-20, R20: SSOP-20,
P20: TSSOP-20
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R113-005,D
75232
PIN CONFIGURATION
VDD
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
VSS
1
2
3
4
5
6
7
8
9
10
PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIN NAME
VDD
RA1
RA2
RA3
DY1
DY2
RA4
DY3
RA5
VSS
GND
RY5
DA3
RY4
DA2
DA1
RY3
RY2
RY1
VCC
FUNCTION
Supply Voltage
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
Ground
Fifth Receiver Output
Third Driver Input
Fourth Receiver Output
Second Driver Input
First Driver Input
Third Receiver Output
Second Receiver Output
First Receiver Output
Supply Voltage
LINEAR INTEGRATED CIRCUIT
20 VCC
19 RY1
18 RY2
17 RY3
16 DA1
15 DA2
14 RY4
13 DA3
12 RY5
11 GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R113-005,D
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