Integral IN75232 Eia-232-d interface 1 chip ic Datasheet

IN75232
EIA-232-D INTERFACE 1 CHIP IC
DESCRIPTION
The IN75232 is monolitic device containing 3 independent drivers and 5 receivers. It is
designed to interfase between data terminal equipment and data communication equipment
by EIA-232-D.
FEATURES
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Block Diagram
Meets standard EIA-232-D (Revision of RS-232-C)
Drivers
Current Limited Output .... 10 mA Typical
Power-off Output Impedance .... 300Ω Min
Slew Rate Control by Load Capacitor
Flexible Supply Voltage Range
Input Compatible with Most TTL and DTL Circuits
Receiver
Input Resistance ......... 3 kΩ to 7 kΩ
Input Signal Range ...... ±30 V
Built-in Input Hysteresis (Double Threshold)
20 DIP/SOP
V C C+
1
20
VC C
RA1
2
19
RY1
RA2
3
18
RY2
RA3
4
17
RY3
DY1
5
16
DA1
DY2
6
15
DA2
RA4
7
14
RY4
DY3
8
13
DA3
RA5
9
12
RY5
V C C-
10
11
GND
PIN DESCRIPTION
Name
Vcc+
DA1
DA2
DA3
Vcc
RA1
RA2
RA3
RA4
RA5
Pin No
1
16
15
13
20
2
3
4
7
9
Function
Driver Section Supply
Driver Input
Receiver Section Supply
Receiver Input
Name
VccDY1
DY2
DY3
GND
RY1
RY2
RY3
RY4
RY5
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: [email protected]
URL: www.bms.by
Pin No
10
5
6
8
11
19
18
17
14
12
Function
Driver Section Supply —
Driver Output
Ground
Receiver Output
IN75232
ABSOLUTE MAXIMUM RATINGS
Symbol
Parametr
Vcc+
Supply Voltage
VccSupply Voltage
Vcc
Supply Voltage
VI (Driver)
Input Voltage
VI (Receiver)
Input Voltage
VO (Driver)
Output Voltage
PT
Continuous Power Dissipation
(Below 25oC)
TSTG
Storage Tempetatura
TOP
Operating Tempetatura
ELECTRICAL CHARACTERISTICS
Supply Current
Symbol
Parameter
1
2
Icc+
Supply Current
from Vcc+
Icc-
Supply Current
from Vcc-
Icc
Supply Current
from Vcc
Driver Section
VOH
High Level
Output Voltage
VOL
IIH
IIL
IOS(H)
Low Level
Output Voltage
High Level
Input Current
Low Level
Input Current
Short Circuit
Output Current
at High Level
Rating
15
-15
10
-15...+7
±30
-15...+15
1.0
Vcc+=9V
Vcc-=-9V
Vcc+=13.2V
Vcc-=-13.2V
VIL=1.9V
Vcc+=9 V
Vcc-=-9V
RL=3 kΩ
Vcc+=13.2V
Vcc-=-13.2V
VI=5V
Min
4
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: [email protected]
URL: www.bms.by
o
Typ
5
11.3
3.4
14.3
4.1
-12
-16
20
6
7
9
10.5
C
C
Max
6
15
4.5
19
5.5
25
9
-15
-3.2
-19
-3.2
-25
-3.2
30
Unit
7
mA
mA
mA
V
-6
V
-9
VI=0
VI=0.8V
VO=0
o
-65...+175
0...+75
Test Condition
3
Vcc+=9V
Vin=1.9V
No Load
Vin=0.8V
Vcc+=12V
Vin=1.9V
No Load
Vin=0.8V
Vcc+=15V
Vin=1.9V
No Load
Vin=0.8V
Vcc+=-9V
Vin=1.9V
No Load
Vin=0.8V
Vcc+=-12V
Vin=1.9V
No Load
Vin=0.8V
Vcc+=-15V
Vin=1.9V
No Load
Vin=0.8V
Vcc=5V
Vin=5V
VIL=0.8V
RL=3 kΩ
Unit
V
V
V
V
V
V
W
-6
10
µA
-1
-1.6
mA
-10
-12
mA
IN75232
ELECTRICAL CHARACTERISTICS
Supply Current
Symbol
Parameter
1
2
IOS(L) Short Circuit
Output Current
at Low Level
RO
Output Resistance,
Power Off
Driver Switching Characteristics
tPLH
Propogation Delay
Time, Low-To-High
Level Output
tPHL
Propogation Time,
High -To- Low Level
Output
tTHL
Transition Delay Time,
Low-To-High Level
Output
tTLH
Transition Delay Time,
High-To-Low Level
Output
VOH
VOL
IIH
IIL
VT+
VT-
tPLH
tPHL
tTHL
tTLH
Test Condition
3
VI=1.9V
VO=0
Min
4
6
Typ
5
10
Max
6
12
Unit
7
mA
Ω
Vcc+=0, Vcc-=0
300
VO= -2V to 2V
( Vcc+=9V, Vcc-=-9V, TA=25oC)
400
RL=3 kΩ
CL=15 pF
100
500
ns
175
ns
55
100
bns
45
75
ns
4
4
0.2
5
5
0,45
V
8.3
V
-8.3
mA
Receiver Section
VI=0.75V, IOL=-0,5 mA
Input Open, IOL=-0,5 mA
VI=3V, IOL=10 mA
High Level
Output Voltage
Low Level
Output Voltage
High-Level Input
VI=25V
Current
VI=3V
Low-Level Input
VI=-25V
Current
VI=-3V
Positive-Going
Thrteshold Voltage
Negative-Going
Thrteshold Voltage
Receiver Switching Characteristics
Propogation Delay
CL=15 pF
Time, Low-To-High
RL=3.9 kΩ
Level Output
Propogation Time,
CL=15 iO
High -To- Low Level
RL=390 kΩ
Output
Transition Delay Time,
CL=15 pF
Low-To-High Level
RL=3.9 kΩ
Output
Transition Delay Time,
CL=15 pF
High-To-Low Level
RL=390 kΩ
Output
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: [email protected]
URL: www.bms.by
2.6
2.6
V
3.6
0.43
-3.6
-0.43
1.75
1.9
2.25
mA
0.75
0.97
1.25
V
Vcc=5V
100
150
ns
25
50
ns
120
175
ns
10
20
ns
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