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Спецификация 75232 изготовлена «Unisonic Technologies» и имеет функцию, называемую «MULTIPLE RS-232 DRIVERS AND RECEIVERS». |
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Детали детали
Номер произв | 75232 |
Описание | MULTIPLE RS-232 DRIVERS AND RECEIVERS |
Производители | Unisonic Technologies |
логотип |
10 Pages
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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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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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75232
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (Note 2)
Input Voltage Range
Driver
Receiver
VDD
VSS
VCC
VIN
15
-15
10
-15 ~ 7
-30 ~ 30
V
V
V
V
V
Driver Output Voltage Range
Receiver Low Level Output Current
VOUT
IOUT
-15 ~ 15
20
V
mA
Operation Temperature
TOPR
0 ~ +70
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. All voltages are with respect to the network ground terminal.
THERMAL DATA
PARAMETER
Thermal Resistance Junction- Ambient
DIP-20
SOP-20
SSOP-20
TSSOP-20
SYMBOL
θJA
RATINGS
70
100
115
115
UNIT
°C/W
RECOMMENDED OPERATING RATINGS
Supply Voltage
PARAMETER
Level Input Voltage (driver only)
High Level Output Current
Low Level Output Current
Operating Free-air Temperature
High
Low
Driver
Receiver
Driver
Receiver
SYMBOL
VDD
VSS
VCC
VIH
VIL
IOH
IOL
TOPR
MIN
7.5
-7.5
4.5
1.9
0
TYP MAX
9 15
-9 -15
5 5.5
0.8
-6.0
-0.5
6
16
70
E LECTRICAL CHARACTERISTICS
(Over recommended supply voltage and operating temperature ranges, unless otherwise specified)
UNIT
V
V
V
V
V
mA
mA
°C
PARAMETER
SUPPLY CURRENTS
Supply Current from VDD
Supply Current from VSS
Supply Current from VCC
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
IDD
No load.
All inputs
at
1.9V
VDD
VDD
VDD
=9V, VSS =-9V
=12, VSS =-12V
=15, VSS =-15V
No load.
All inputs
at
0.8V
VDD
VDD
VDD
=9V, VSS =-9V
=12, VSS =-12V
=15, VSS =-15V
ISS
No load.
All inputs
at
1.9V
VDD
VDD
VDD
=9V, VSS =-9V
=12, VSS =-12V
=15, VSS =-15V
No load.
All inputs
at
0.8V
VDD
VDD
VDD
=9V, VSS =-9V
=12, VSS =-12V
=15, VSS =-15V
ICC No load. All inputs at 5V, VCC=5V
15
19
mA
25
4.5
5.5
mA
9
-15
-19 mA
-25
-3.2
-3.2 mA
-3.2
30 mA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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