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Электронный компонент: HIN232CB-T

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1
FN3138.11
HIN232, HIN236, HIN237,HIN238,
HIN239, HIN240, HIN241
+5V Powered RS-232
Transmitters/Receivers
The HIN232-HIN241 family of RS-232 transmitters/receivers
interface circuits meet all ElA RS-232E and V.28 specifications,
and are particularly suited for those applications where
12V is
not available. They require a single +5V power supply (except
HIN239) and feature onboard charge pump voltage converters
which generate +10V and
-10V supplies from the 5V supply.
The family of devices offer a wide variety of RS-232
transmitter/receiver combinations to accommodate various
applications (see Selection Table).
The drivers feature true TTL/CMOS input compatibility, slew-
rate-limited output, and 300
power-off source impedance.
The receivers can handle up to
30V, and have a 3k
to 7k
input impedance. The receivers also feature hysteresis to
greatly improve noise rejection.
Features
Meets All RS-232E and V.28 Specifications
Requires Only Single +5V Power Supply
- (+5V and +12V - HIN239)
High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 120kbps
Onboard Voltage Doubler/Inverter
Low Power Consumption
Low Power Shutdown Function
Three-State TTL/CMOS Receiver Outputs
Multiple Drivers
-
10V Output Swing for 5V lnput
- 300
Power-Off Source Impedance
- Output Current Limiting
- TTL/CMOS Compatible
- 30V/
s Maximum Slew Rate
Multiple Receivers
-
30V Input Voltage Range
- 3k
to 7k
Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
Applications
Any System Requiring RS-232 Communication Ports
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation
- Modems
Selection Table
PART
NUMBER
POWER SUPPLY
VOLTAGE
NUMBER OF
RS-232
DRIVERS
NUMBER OF
RS-232
RECEIVERS
EXTERNAL
COMPONENTS
LOW POWER
SHUTDOWN/TTL
THREE-STATE
NUMBER OF
LEADS
HIN232
+5V
2
2
4 Capacitors
NO/NO
16
HIN236
+5V
4
3
4 Capacitors
YES/YES
24
HIN237
+5V
5
3
4 Capacitors
NO/NO
24
HIN238
+5V
4
4
4 Capacitors
NO/NO
24
HIN239
+5V and +7.5V to 13.2V
3
5
2 Capacitors
NO/YES
24
HIN240
+5V
5
5
4 Capacitors
YES/YES
44
HIN241
+5V
4
5
4 Capacitors
YES/YES
28
Data Sheet
May 2002
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
2
Ordering Information
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
HIN232CB
0 to 70
16 Ld SOIC
M16.3
HIN232CB-T
0 to 70
Tape and Reel
HIN232CP
0 to 70
16 Ld PDIP
E16.3
HIN232IB
-40 to 85
16 Ld SOIC
M16.3
HIN232IP
-40 to 85
16 Ld PDIP
E16.3
HIN236CB
0 to 70
24 Ld SOIC
M24.3
HIN236CP
0 to 70
24 Ld PDIP
E24.3
HIN236IB
-40 to 85
24 Ld SOIC
M24.3
HIN237CB
0 to 70
24 Ld SOIC
M24.3
HIN237CB-T
0 to 70
Tape and Reel
HIN238CB
0 to 70
24 Ld SOIC
M24.3
HIN238CB-T
0 to 70
Tape and Reel
HIN238CP
0 to 70
24 Ld PDIP
E24.3
HIN238IB
-40 to 85
24 Ld SOIC
M24.3
HIN239CB
0 to 70
24 Ld SOIC
M24.3
HIN239CB-T
0 to 70
Tape and Reel
HIN239CP
0 to 70
24 Ld PDIP
E24.3
HIN239IB
-40 to 85
24 Ld SOIC
M24.3
HIN240CN
0 to 70
44 Ld MQFP
Q44.10X10
HIN241CA
0 to 70
28 Ld SSOP
M28.209
HIN241CB
0 to 70
28 Ld SOIC
M28.3
HIN241IB
-40 to 85
28 Ld SOIC
M28.3
Ordering Information
(Continued)
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
Pin Descriptions
PIN
FUNCTION
V
CC
Power Supply Input 5V
10%.
V+
Internally generated positive supply (+10V nominal), HIN239 requires +7.5V to +13.2V.
V-
Internally generated negative supply (-10V nominal).
GND
Ground lead. Connect to 0V.
C1+
External capacitor (+ terminal) is connected to this lead.
C1-
External capacitor (- terminal) is connected to this lead.
C2+
External capacitor (+ terminal) is connected to this lead.
C2-
External capacitor (- terminal) is connected to this lead.
T
IN
Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400k
pull-up resistor to
V
CC
is connected to each lead.
T
OUT
Transmitter Outputs. These are RS-232 levels (nominally
10V).
R
IN
Receiver Inputs. These inputs accept RS-232 input levels. An internal 5k
pull-down resistor to GND is connected to each input.
R
OUT
Receiver Outputs. These are TTL/CMOS levels.
EN
Enable input. This is an active low input which enables the receiver outputs. With EN = 5V, the outputs are placed in a high
impedance state.
SHUTDOWN
Shutdown Input. With SHUTDOWN = 5V, the charge pump is disabled, the receiver outputs are in a high impedance state
and the transmitters are shut off.
NC
No Connect. No connections are made to these leads.
HIN232 thru HIN241
3
Pinouts
HIN232 (PDIP, SOIC)
TOP VIEW
HIN236 (PDIP, SOIC)
TOP VIEW
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
C1+
V+
C1-
C2+
C2-
R2
IN
T2
OUT
V
CC
T1
OUT
R1
IN
R1
OUT
T1
IN
T2
IN
R2
OUT
GND
V-
T3
OUT
T1
OUT
T2
OUT
R1
IN
R1
OUT
T2
IN
T1
IN
GND
V
CC
C1+
V+
C1-
T4
OUT
R2
OUT
SHUTDOWN
EN
T4
IN
R3
OUT
V-
C2-
C2+
R2
IN
T3
IN
R3
IN
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
V
CC
+5V
2
V+
16
T1
OUT
T2
OUT
T1
IN
T2
IN
T1
T2
11
10
14
7
+5V
400k
+5V
400k
R1
OUT
R1
IN
R1
13
12
5k
R2
OUT
R2
IN
R2
8
9
5k
+10V TO -10V
VOLTAGE INVERTER
NOTE 1
6
V-
C2+
C2-
+
NOTE 1
4
5
+5V TO 10V
VOLTAGE DOUBLER
C1+
C1-
+
NOTE 1
1
3
+
NOTE 1
+
+
1
F
15
NOTE:
1. Either 0.1
F or 1
F capacitors may be used. The V+ capacitor
may be terminated to V
CC
or to GND.
9
V
CC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T4
OUT
T4
IN
T1
IN
T2
IN
T3
IN
T1
T2
T3
T4
+5V
+
1
F
+
1
F
+
1
F
7
6
2
3
18
1
19
24
10
12
11
15
V+
V-
C1+
C1-
C2+
C2-
+5V
400k
+5V
400k
+5V
400k
+5V
400k
+
1
F
13
14
R1
OUT
R1
IN
R1
4
5
5k
R2
OUT
R2
IN
R2
23
22
5k
R3
OUT
R3
IN
R3
16
17
5k
EN
20
21
SHUTDOWN
8
HIN232 thru HIN241
4
HIN237 (SOIC)
TOP VIEW
HIN238 (PDIP, SOIC)
TOP VIEW
Pinouts
(Continued)
T3
OUT
T1
OUT
T2
OUT
R1
IN
R1
OUT
T2
IN
T1
IN
GND
V
CC
C1+
V+
C1-
T4
OUT
R2
OUT
T5
IN
T5
OUT
T4
IN
R3
OUT
V-
C2-
C2+
R2
IN
T3
IN
R3
IN
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
T2
OUT
T1
OUT
R2
IN
R2
OUT
T1
IN
R1
OUT
R1
IN
GND
V
CC
C1+
V+
C1-
T3
OUT
R3
OUT
T4
IN
T4
OUT
T3
IN
R4
OUT
V-
C2-
C2+
R3
IN
T2
IN
R4
IN
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
9
V
CC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T4
OUT
T4
IN
T1
IN
T2
IN
T3
IN
T1
T2
T3
T4
+5V
+
1
F
+
1
F
+
1
F
7
6
2
3
18
1
19
24
10
12
11
15
V+
V-
C1+
C1-
C2+
C2-
+5V
400k
+5V
400k
+5V
400k
+5V
400k
+
1
F
13
14
R1
OUT
R1
IN
R1
4
5
5k
R2
OUT
R2
IN
R2
23
22
5k
R3
OUT
R3
IN
R3
16
17
5k
T5
OUT
T5
IN
T5
21
20
+5V
400k
8
9
V
CC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T4
OUT
T4
IN
T1
IN
T2
IN
T3
IN
T1
T2
T3
T4
+5V
+
1
F
+
1
F
+
1
F
5
18
2
1
19
24
21
20
10
12
11
15
V+
V-
C1+
C1-
C2+
C2-
+5V
400k
+5V
400k
+5V
400k
+5V
400k
+
1
F
13
14
R1
OUT
R1
IN
R1
7
6
5k
R2
OUT
R2
IN
R2
3
4
5k
R3
OUT
R3
IN
R3
23
22
5k
R4
OUT
R4
IN
R4
16
17
5k
8
HIN232 thru HIN241
5
HIN239 (PDIP, SOIC)
TOP VIEW
HIN240 (MQFP)
Pinouts
(Continued)
R1
OUT
R1
IN
GND
V
CC
V+
C1+
C1-
V-
R5
IN
R5
OUT
R4
OUT
R4
IN
T1
IN
R2
OUT
R2
IN
T2
OUT
T1
OUT
R3
OUT
NC
EN
T3
OUT
T2
IN
R3
IN
T3
IN
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
24
15
14
13
NC
GN
D
NC
R2
IN
NC
T2
OUT
T1
OUT
T3
OUT
T4
OUT
R3
IN
R3
OUT
T5
IN
NC
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17
28
27
26
25
24
23
22
21
20
19
18
39 38 37 36 35 34
33
32
31
30
29
44 43 42 41 40
R4
OU
T
T4
IN
T3
IN
R5
OU
T
R5
IN
NC
NC S
HUT
EN
T5
OU
T
R4
IN
R2
OU
T
T2
IN
T1
IN
R1
OU
T
R1
IN
V
CC
NC
NC
NC
NC
NC
C1+
V+
C1-
C2+
C2-
V-
NC
NC
NC
DO
W
N
4
V
CC
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T1
IN
T2
IN
T3
IN
T1
T2
T3
+5V
+
1
F
+
1
F
24
23
19
20
16
13
6
7
5
8
V+
C1+
C1-
+5V
400k
+5V
400k
+5V
400k
R1
OUT
R1
IN
R1
2
5k
R2
OUT
R2
IN
R2
21
22
5k
R3
OUT
R3
IN
R3
18
17
5k
R4
OUT
R4
IN
R4
12
11
5k
R5
OUT
R5
IN
R5
9
10
5k
EN
14
1
+7.5V TO +13.2V (NOTE)
V-
3
(NOTE)
NOTE: For V+ > 11V, use C
1
0.1
F.
19
V
CC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T1
IN
T2
IN
T3
IN
T1
T2
T3
+5V
+
1
F
1
F
+
1
F
15
14
7
8
37
6
25
27
26
30
V+
V-
C1+
C1-
C2+
C2-
+5V
400k
+5V
400k
+5V
400k
+
1
F
28
29
R1
OUT
R1
IN
R1
17
5k
R2
OUT
R2
IN
R2
10
13
5k
R3
OUT
R3
IN
R3
4
3
5k
R4
OUT
R4
IN
R4
40
39
5k
R5
OUT
R5
IN
R5
35
36
5k
EN
42
16
T4
OUT
T4
IN
T4
38
5
+5V
400k
T5
OUT
T5
IN
T5
2
41
+5V
400k
SHUTDOWN
43
18
HIN232 thru HIN241