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HIN240
DATA SHEET
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Datasheet
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intersil HIN232, HIN236, HIN237, HIN238, HIN239 DATA SHEET

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查询FN3138供应商
®
HIN232, HIN236, HIN237,HIN238,
HIN239, HIN240, HIN241
Data Sheet September 2004
+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 The family of devices off er a wide variety of RS-232 transmitter/receiver combinations to accommodate various applications (see Selection Table).
The drivers feature true TTL/CMOS input compatibility, slew­rate-limited output, and 300Ω power-off source impedance. The receivers can handle up to ±30V, and have a 3kΩ to 7kΩ input impedance. The receivers also feature hysteresis to greatly improve noise rejection.
-10V supplies from the 5V supply.
FN3138.14
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
-300Ω Power-O ff Sourc e Impedance
- Output Current Limiting
- TTL/CMOS Compatible
-30V/µs Maximum Slew Rate
• Multiple Receivers
- ±30V Input Voltage Range
-3kΩ to 7kΩ Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
• Pb-free available
Applications
• Any System Requiring RS-232 Communication Ports
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation
- Modems
Selection Table
NUMBER OF
PART
NUMBER
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
POWER SUPPLY
VOLTAGE
RS-232
DRIVERS
NUMBER OF
RS-232
RECEIVERS
EXTERNAL
COMPONENTS
LOW POWER
SHUTDOWN/TTL
THREE-STATE
NUMBER OF
LEADS
1
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 registered trademark of Intersil Americas Inc.
All other trademarks mentioned are the property of their respective owners.
Copyright © Intersil Americas Inc. 2004. All Rights Reserved.
Pin Descriptions
PIN FUNCTION
HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241
V
CC
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
T
OUT
R
IN
R
OUT
EN
SD Shutdown Input. With SD = 5V, the charge pump is disabled, the receiver outputs are in a high impedance state and the
NC No Connect. No connections are made to these leads.
Power Supply Input 5V ±10%.
Transmitter Inputs. These leads accept TTL/CMOS levels. A n internal 400kΩ pull-up resistor to V Transmitter Outputs. These are RS-232 levels (nominally ±10V). Receiver Inputs. These inputs accept RS-232 input le vels . An internal 5kΩ pull-dow n resistor to GND is connected to each input. Receiver Outputs. These are TTL/CMOS levels. Enable input. This is an active low input which enables the receiver outputs. With EN = 5V, the receiver outputs are placed in
a high impedance state.
transmitters are shut off.
is connected to each lead.
CC
2
HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241
Ordering Information
PART
NUMBER
HIN232CB 0 to 70 16 Ld SOIC M16.3 HIN232CB-T 0 to 70 Tape and Reel HIN232CBZ
(See Note) HIN232CBZ-T
(See Note) HIN232CP 0 to 70 16 Ld PDIP E16.3 HIN232CPZ
(See Note) HIN232IB -40 to 85 16 Ld SOIC M16.3 HIN232IB-T -40 to 85 Tape and Reel HIN232IBZ
(See Note) HIN232IBZ-T
(See Note) HIN232IP -40 to 85 16 Ld PDIP E16.3 HIN232IPZ
(See Note) HIN236CB 0 to 70 24 Ld SOIC M24.3 HIN236CBZ
(See Note) HIN237CB 0 to 70 24 Ld SOIC M24.3 HIN237CB-T 0 to 70 Tape and Reel HIN237CBZ
(See Note) HIN237CBZ-T
(See Note) HIN238CB 0 to 70 24 Ld SOIC M24.3 HIN238CB-T 0 to 70 Tape and Reel HIN238CBZ
(See Note) HIN238CBZ-T
(See Note) HIN238CP 0 to 70 24 Ld PDIP E24.3 HIN238IB -40 to 85 24 Ld SOIC M24.3 HIN238IBZ
(See Note) HIN239CB 0 to 70 24 Ld SOIC M24.3 HIN239CB-T 0 to 70 Tape and Reel HIN239CBZ
(See Note) HIN239CBZ-T
(See Note) HIN239CP 0 to 70 24 Ld PDIP E24.3 HIN239CPZ
(See Note) HIN240CN 0 to 70 44 Ld MQFP Q44.10X10 HIN241CA 0 to 70 28 Ld SSOP M28.209
TEMP.
RANGE (
o
C) PACKAGE PKG. DWG. #
0 to 70 16 Ld SOIC
(Pb-free)
0 to 70 Tape and Reel (Pb-free)
0 to 70 16 Ld PDIP
(Pb-free)
-40 to 85 16 Ld SOIC (Pb-free)
-40 to 85 Tape and Reel (Pb-free)
-40 to 85 16 Ld PDIP (Pb-free)
0 to 70 24 Ld SOIC
(Pb-free)
0 to 70 24 Ld SOIC
(Pb-free)
0 to 70 Tape and Reel (Pb-free)
0 to 70 24 Ld SOIC
(Pb-free)
0 to 70 Tape and Reel (Pb-free)
-40 to 85 24 Ld SOIC (Pb-free)
0 to 70 24 Ld SOIC
(Pb-free)
0 to 70 Tape and Reel (Pb-free)
0 to 70 24 Ld PDIP
(Pb-free)
M16.3
E16.3
M16.3
E16.3
M24.3
M24.3
M24.3
M24.3
M24.3
E24.3
Ordering Information (Continued)
PART
NUMBER
HIN241CAZ (See Note)
HIN241CB 0 to 70 28 Ld SOIC M28.3 HIN241CB-T 0 to 70 Tape and Reel HIN241CBZ
(See Note) HIN241CBZ-T
(See Note) HIN241IB -40 to 85 28 Ld SOIC M28.3 HIN241IBZ
(See Note)
NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J Std-020B.
TEMP.
RANGE (
o
C) PACKAGE PKG. DWG. #
0 to 70 28 Ld SSOP
(Pb-free)
0 to 70 28 Ld SOIC
(Pb-free)
0 to 70 Tape and Reel (Pb-free)
-40 to 85 28 Ld SOIC (Pb-free)
M28.209
M28.3
M28.3
3
Pinouts
HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241
HIN232 (PDIP, SOIC)
TOP VIEW
HIN236 (SOIC)
TOP VIEW
16
V
CC
15
GND
14
T1
OUT
13
R1
IN
12
R1
OUT
11
T1
IN
10
T2
IN
9
R2
OUT
T2
C1+
C2+
OUT
R2
V+
C1-
C2-
V-
1 2 3 4 5 6 7 8
IN
+5V
+
NOTE 1
NOTE 1
T1
T2
R1
OUT
R2
OUT
1µF
1
C1+
+
3 4
+
5
11
IN
10
IN
VOLTAGE DOUBL ER
C1­C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
+5V
400kΩ
16
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
R1
R2
5kΩ
5kΩ
V+
NOTE 1
+
2
6
V-
NOTE 1
+
14
7
1312
89
T1
T2
R1
R2
OUT
OUT
IN
IN
15
NOTE:
1. Either 0.1µF or 1µF capacitors may be used. The V+ capacitor may be terminated to V
or to GND.
CC
R1
R2
R3
1
T3
OUT
2
T1
OUT
3
T2
OUT
4
R1
IN
OUT
T2 T1
GND
V
CC
C1+
V+
C1-
5 6
IN
7
IN
8
9 10 11 12
R1
+5V
10
C1+
+
1µF
12
C1-
13
C2+
+
1µF
14
T1
IN
T2
IN
18 1
T3
IN
19 24
T4
IN
OUT
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
V
CC
+5V TO 10V
VOLTAGE DOUBL ER
+10V TO -10V
T1
T2
T3
T4
R1
OUT
R2
OUT
EN
20
R3
24
T4
OUT
23
R2
IN
22
R2
OUT
21
SD
20
EN
19
T4
IN
18
T3
IN
17
R3
OUT
16
R3
IN
15
V-
14
C2-
13
C2+
9
V+
V-
1µF
+
11
15
1µF
+
2
3
T1
OUT
T2
OUT
T3
OUT
T4
R1
OUT
IN
45
5kΩ
2322
R2
IN
5kΩ
1617
R3
5kΩ
21
IN
SD
8
4
Pinouts (Continued)
HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241
HIN237 (SOIC)
TOP VIEW
HIN238 (PDIP, SOIC)
TOP VIEW
R1
R2
R3
T3
1
OUT
T1
2
OUT
T2
3
OUT
R1
4
IN
R1
5
OUT
T2
6
IN
T1
7
IN
8
GND
V
9
CC
C1+
10
V+
11
C1-
12
+5V
10
C1+
+
1µF
12
C1-
13
C2+
+
1µF
14
C2-
+5V
400kΩ
T1
T2
T3
T4
T5
OUT
OUT
OUT
7
IN
+5V
400kΩ
6
IN
+5V
400kΩ
18 1
IN
+5V
400kΩ
19 24
IN
+5V
400kΩ
21 20
IN
V
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
T2
T3
T4
T5
R1
R2
R3
CC
T4
24
OUT
R2
23
IN
R2
22
OUT
T5
21
IN
T5
20
OUT
T4
19
IN
T3
18
IN
R3
17
OUT
R3
16
IN
V-
15 14
C2­C2+
13
9
V+
V-
5kΩ
5kΩ
5kΩ
1µF
+
11
15
1µF
+
2
3
45
2322
1617
T1
T2
T3
T4
T5
R1
R2
R3
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
R1
R2
R3
R4
1µF
1µF
T1
T2
T3
T4
OUT
OUT
OUT
OUT
T2 T1
R2
R1
10
+
12 13
+
14
5
IN
18
IN
19 24
IN
21 20
IN
1
OUT
2
OUT
R2
3
IN
4
OUT
T1
5
IN
6
OUT
R1
7
IN
GND
8
V
9
CC
C1+
10
V+
11
C1-
12
+5V
C1+
C1­C2+
C2-
+5V
+5V
+5V
+5V
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
400kΩ
400kΩ
400kΩ
400kΩ
T1
T2
T3
T4
V
R1
R2
R3
R4
9
CC
5kΩ
5kΩ
5kΩ
5kΩ
24 23 22 21 20 19 18 17 16 15 14 13
T3 R3 R3 T4 T4 T3 T2 R4 R4 V­C2­C2+
V+
V-
OUT
IN
OUT IN OUT IN IN
OUT
IN
11
15
2
1
76
34
2322
1617
+
+
1µF
1µF
T1
T2
T3
T4
R1
R2
R3
R4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
8
8
5
Pinouts (Continued)
HIN239 (PDIP, SOIC)
R1
1
OUT
R1
2
IN
3
GND
V
4
CC
5
V+
6
C1+
7
C1-
8
V-
R5
9
IN
R5
10
OUT
R4
11
OUT
R4
12
IN
HIN232, HIN236, HIN237, HIN238, HIN239, HIN240, HIN241
TOP VIEW
T1
24
IN
T2
23
IN
R2
22
OUT
R2
21
IN
T2
20
OUT
T1
19
OUT
R3
18
IN
R3
17
OUT
T3
16
IN
15
NC
14
EN T3
13
OUT
R3
T4 T3 T1 T2
T5
R3
R2
NC
OUT
OUT OUT OUT OUT
NC
NC
1
IN
2 3
IN
4 5
6 7 8 9
IN
10 11
12 13 14 15 16 17
HIN240 (MQFP)
OUT
R2
OUT
T5
IN
T2INT1
NCSDEN
44 43 42 41 40
NC
OUT
IN
R4
R4
39 38 37 36 35 34
IN
OUT
R1
R1
T4INT3INR5
CC
NCNCNC
V
GND
OUTR5IN
NC
33 32 31 30 29
28 27 26 25 24 23
2221201918
NC NC NC V­C2­C2+ C1­V+ C1+ NC NC
+5V
4
1µF
(NOTE)
T1
T2
T3
R1
OUT
6
C1+
+
7
C1-
VOLTAGE INVERTER
+5V
400kΩ
24
IN
+5V
400kΩ
23
IN
+5V
400kΩ
16 13
IN
1
V
CC
+10V TO -10V
T1
T2
T3
R1
R2
OUT
R2
R3
OUT
R3
R4
OUT
R4
R5
OUT
R5
EN
14
3
NOTE: For V+ > 11V, use C1 ≤ 0.1µF.
+7.5V TO +13.2V (NOT E)
5
V+
8
V-
1µF
+
19
20
2
5kΩ
2122
5kΩ
1817
5kΩ
1211
5kΩ
910
5kΩ
T1
T2
T3
R1
R2
R3
R4
R5
OUT
OUT
OUT
IN
IN
IN
IN
IN
R1
R2
R3
R4
R5
1µF
1µF
T1
T2
T3
T4
T5
OUT
OUT
OUT
OUT
OUT
+5V
25
C1+
+
27
C1-
28
+
29
15
IN
14
IN
37 6
IN
38 5
IN
IN
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
241
16
42
EN
19
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
T5
R1
R2
R3
R4
R5
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
V+
V-
1µF
+
26
30
1µF
7
8
17
1013
43
4039
3536
43
SD
T1
T2
T3
T4
T5 R1
R2
R3
R4
R5
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
18
6
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