TM
HIN202A thru HIN241A
Data Sheet May 2000
High Speed +5V Powered RS-232
Transmitters/Receivers
The HIN202A-HIN241A family of high-speed RS-232
transmitters/receivers interface circuits meet all ElA highspeed RS-232E and V.28 specifications,andareparticularly
suited for those applications where ±12V is not available.
They requireasingle+5V power supply and featureonboard
charge pump voltage converters which generate +10V and
-10V supplies from the 5V supply. The HIN205A and
HIN235A require no external capacitors and are ideally
suited for applications where circuit board space is critical.
The family of devices offers a wide variety of high-speed RS232 transmitter/receiver combinations to accommodate
various applications (see Selection Table).
The HIN205A, HIN206A, HIN211A, HIN213A, HIN235A,
HIN236A, and HIN241A featurea lowpower shutdown mode
to conserve energy in battery powered applications. In
addition, the HIN213A provides two active receivers in
shutdown mode allowing for easy “wakeup” capability.
The drivers feature true TTL/CMOS input compatibility, slew
rate-limited output, and 300Ω power-off source impedance.
The receivers can handle up to ±30V input, and have a 3kΩ
to 7kΩ input impedance. The receivers also feature
hysteresis to greatly improve noise rejection.
File Number 4316.4
Features
• Meets All RS-232E and V.28 Specifications
• Requires Only 0.1µF or Greater External Capacitors
(HIN205A, HIN235A and Require No External Capacitors)
• High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 230kbit/s
• Two Receivers Active in Shutdown Mode (HIN213A)
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (Typ) . . . . . . . . . . . . . . . . . 5mA
• Low Power Shutdown Function (Typ) . . . . . . . . . . . . 1µA
• Three-State TTL/CMOS Receiver Outputs
• Multiple Drivers
- ±10V Output Swing for +5V lnput
- 300Ω Power-Off Source Impedance
- Output Current Limiting
- TTL/CMOS Compatible
• Multiple Receivers
- ±30V Input Voltage Range
-3kΩ to 7kΩ Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
Applications
• Any System Requiring High-Speed RS-232
Communication Ports
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation, UPS
- Modems
Selection Table
NUMBER OF
PART
NUMBER
HIN202A +5V 2 2 4 Capacitors No/No 0
HIN205A +5V 5 5 None Yes/Yes 0
HIN206A +5V 4 3 4 Capacitors Yes/Yes 0
HIN207A +5V 5 3 4 Capacitors No/No 0
HIN208A +5V 4 4 4 Capacitors No/N 0
HIN211A +5V 4 5 4 Capacitors Yes/Yes 0
HIN213A +5V 4 5 4 Capacitors Yes/Yes 2
HIN232A +5V 2 2 4 Capacitors No/No 0
HIN235A +5V 5 5 None Yes/Yes 0
HIN236A +5V 4 3 4 Capacitors Yes/Yes 0
HIN237A +5V 5 3 4 Capacitors No/No 0
HIN238A +5V 4 4 4 Capacitors No/No 0
HIN241A +5V 4 5 4 Capacitors Yes/Yes 0
POWER SUPPLY
VOLTAGE
RS-232
DRIVERS
NUMBER OF
RS-232
RECEIVERS
NUMBER OF 0.1µF
EXTERNAL
CAP ACITORS
LOW POWER
SHUTDOWN/TTL THREE-
ST ATE
NUMBER OF
RECEIVERS ACTIVE
IN SHUTDOWN
3-1
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Ordering Information
HIN202A thru HIN241A
TEMP.
PART NO.
HIN202ACA-T 0 to 70 Tape and Reel
HIN202ACB 0 to 70 16 Ld SOIC M16.3
HIN202ACB-T 0 to 70 Tape and Reel
HIN202ACBN 0 to 70 16 Ld SOIC M16.15
HIN202ACBN-T 0 to 70 Tape and Reel
HIN202ACP 0 to 70 16 Ld PDIP E16.3
HIN205ACP 0 to 70 24 Ld PDIP E24.6
HIN206ACA 0 to 70 24 Ld SSOP M24.209
HIN206ACA-T 0 to 70 Tape and Reel
HIN206ACB 0 to 70 24 Ld SOIC (W) M24.3
HIN206ACB-T 0 to 70 Tape and Reel
HIN206ACP 0 to 70 24 Ld PDIP E24.3
HIN207ACA 0 to 70 24 Ld SSOP M24.209
HIN207ACA-T 0 to 70 Tape and Reel
HIN207ACB 0 to 70 24 Ld SOIC M24.3
HIN207ACB-T 0 to 70 Tape and Reel
HIN207ACP 0 to 70 24 Ld PDIP E24.3
HIN208ACA 0 to 70 24 Ld SSOP M24.209
HIN208ACA-T 0 to 70 Tape and Reel
HIN208ACB 0 to 70 24 Ld SOIC M24.3
HIN208ACB-T 0 to 70 Tape and Reel
HIN208ACP 0 to 70 24 Ld PDIP E24.3
HIN211ACA 0 to 70 28 Ld SSOP M28.209
HIN211ACA-T 0 to 70 Tape and Reel
HIN211ACB 0 to 70 28 Ld SOIC M28.3
RANGE (oC) PACKAGE PKG. NO.
TEMP.
PART NO.
HIN211ACB-T 0 to 70 Tape and Reel
HIN213ACA 0 to 70 24 Ld SSOP M28.209
HIN213ACA-T 0 to 70 Tape and Reel
HIN213ACB 0 to 70 28 Ld SOIC M28.3
HIN213ACB-T 0 to 70 Tape and Reel
HIN232ACA 0 to 70 16 Ld SSOP M16.209
HIN232ACA-T 0 to 70 Tape and Reel
HIN232ACB 0 to 70 16 Ld SOIC M16.3
HIN232ACB-T 0 to 70 Tape and Reel
HIN232ACBN 0 to 70 16 Ld SOIC (N) M16.15
HIN232ACBN-T 0 to 70 Tape and Reel
HIN232ACP 0 to 70 16 Ld PDIP E16.3
HIN235ACP 0 to 70 24 Ld PDIP E24.6
HIN236ACA 0 to 70 24 Ld SSOP M24.209
HIN236ACB 0 to 70 24 Ld SOIC (W) M24.3
HIN236ACB-T 0 to 70 Tape and Reel
HIN236ACP 0 to 70 24 Ld PDIP E24.3
HIN237ACA 0 to 70 24 Ld SSOP M24.209
HIN237ACB 0 to 70 24 Ld SOIC M24.3
HIN237ACP 0 to 70 24 Ld PDIP E24.3
HIN238ACA 0 to 70 24 Ld SSOP M24.209
HIN238ACB 0 to 70 24 Ld SOIC M24.3
HIN238ACP 0 to 70 24 Ld PDIP E24.3
HIN241ACA 0 to 70 28 Ld SSOP M28.209
HIN241ACB 0 to 70 28 Ld SOIC M28.3
RANGE (oC) PACKAGE PKG. NO.
3-2
Pinouts
HIN202A (PDIP, SOIC)
TOP VIEW
HIN202A thru HIN241A
HIN205A (PDIP)
TOP VIEW
0.1µF
0.1µF
R1
R2
T1
T2
OUT
OUT
T4
1
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
16
T1
R1
R2
R3
R4
T2
T3
T4
T5
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
V
1
C1+
+
3
4
+
5
11
IN
10
IN
VOLTAGE INVERTER
C1C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
+5V
400kΩ
CC
+5V TO 10V
+10V TO -10V
T1
T2
R1
R2
5kΩ
5kΩ
V+
0.1µF
+
2
6
V-
0.1µF
+
14
7
1312
89
T1
T2
R1
R2
OUT
OUT
IN
IN
GND
15
R5
OUT
EN
OUT
2
T3
OUT
3
T1
OUT
4
T2
OUT
5
R2
IN
6
R2
OUT
7
T2
IN
8
T1
IN
9
R1
OUT
10
R1
IN
11
GND
12
V
CC
+5V
V
+5V
400kΩ
8
+5V
7
400kΩ
+5V
15
400kΩ
+5V
16
400kΩ
+5V
400kΩ
22
CC
T1
T2
T3
T4
T5
9
R1
6
R2
23
R3
17
R4
14
20
R5
GND
24
R3
IN
23
R3
OUT
22
T5
IN
21
SD
20
EN
19
T5
OUT
18
R4
IN
17
R4
OUT
16
T4
IN
15
T3
IN
14
R5
OUT
13
R5
IN
12
5kΩ
5kΩ
5kΩ
0.1µF
+
3
4
2
1
19
10
5
24
18
T1
T2
T3
T4
T5
R1
R2
R3
R4
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
5kΩ
5kΩ
13
21
R5
SD
IN
11
3-3
Pinouts (Continued)
HIN206A (PDIP, SOIC, SSOP)
TOP VIEW
HIN202A thru HIN241A
HIN207A (PDIP, SOIC, SSOP)
TOP VIEW
0.1µF
0.1µF
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+
+
12
C1-
13
+
14
T1
IN
T2
IN
18 1
T3
IN
19 24
T4
IN
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
OUT
R2
OUT
EN
20
R3
GND
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+
T3
T1
T2
R1
OUT
OUT
OUT
R1
OUT
T2
T1
GND
V
CC
C1+
V+
C1-
24
1
2
3
4
IN
5
6
IN
7
IN
8
9
10
11
12
T4
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
+5V
9
V+
0.1µF
+
11
0.1µF
0.1µF
15
V-
0.1µF
+
2
3
T1
T2
OUT
OUT
T1
T2
T3
T3
OUT
T4
T4
R1
R2
R3
SD
OUT
IN
IN
IN
T5
R1
R2
R3
5kΩ
5kΩ
5kΩ
45
2322
1617
21
10
C1+
+
12
C1-
13
+
14
IN
IN
18 1
IN
19 24
IN
21 20
IN
OUT
OUT
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
8
9
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
T5
R1
R2
R3
GND
V+
V-
5kΩ
5kΩ
5kΩ
0.1µF
+
11
15
0.1µF
+
2
3
45
2322
1617
T1
T2
T3
T4
T5
R1
R2
R3
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
8
3-4
Pinouts (Continued)
HIN208A (PDIP, SOIC, SSOP)
T2
1
OUT
T1
2
OUT
R2
3
IN
R2
4
OUT
T1
5
IN
R1
6
OUT
R1
7
IN
GND
8
V
9
CC
C1+
10
V+
11
C1-
12
TOP VIEW
HIN202A thru HIN241A
HIN211A (SOIC, SSOP)
TOP VIEW
28
T3
1
T3
24
OUT
R3
23
IN
R3
22
OUT
T4
21
IN
T4
20
OUT
T3
19
IN
T2
18
IN
R4
17
OUT
R4
16
IN
V-
15
C2-
14
C2+
13
T1
T2
R2
R1
OUT
OUT
OUT
R2
OUT
T2
T1
OUT
R1
GND
V
CC
C1+
V+
C1-
2
3
4
IN
5
6
IN
7
IN
8
9
IN
10
11
12
13
14
T4
OUT
R3
27
IN
R3
26
OUT
SD
25
EN
24
R4
23
IN
R4
22
OUT
T4
21
IN
20
T3
IN
R5
19
OUT
R5
18
IN
17
V-
16
C2C2+
15
0.1µF
0.1µF
R1
R2
R3
R4
+5V
10
C1+
+
12
C1-
13
+
14
T1
IN
18
T2
IN
19 24
T3
IN
21 20
T4
IN
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
5
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
V
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
OUT
R2
OUT
R3
OUT
R4
GND
CC
+5V
9
V+
V-
5kΩ
5kΩ
5kΩ
5kΩ
0.1µF
+
11
15
0.1µF
+
2
1
76
34
2322
1617
T1
T2
T3
T4
R1
R2
R3
R4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
0.1µF
0.1µF
T1
T2
T3
T4
R1
R2
R3
R4
R5
8
12
C1+
+
14
C1-
15
+
16
IN
IN
20 1
IN
21 28
IN
EN
8
24
OUT
OUT
OUT
OUT
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
11
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
R2
R3
R4
R5
V+
V-
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
0.1µF
+
13
17
0.1µF
+
2
3
9
45
2726
2322
1819
25
T1
T2
T3
T4
R1
R2
R3
R4
R5
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
SD
GND
10
3-5
Pinouts (Continued)
HIN213A (SOIC, SSOP)
TOP VIEW
HIN202A thru HIN241A
HIN232A (PDIP, SOIC)
TOP VIEW
T3
1
OUT
T1
2
OUT
3
T2
OUT
R2
4
IN
R2
5
OUT
T2
6
IN
T1
7
IN
R1
8
OUT
R1
9
IN
GND
10
11
V
CC
C1+
12
13
V+
14
C1-
NOTE: R4 and R5 active in shutdown.
+5V
11
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
10
0.1µF
0.1µF
R1
R2
R3
R4
R5
12
C1+
+
14
C1-
15
+
16
T1
IN
T2
IN
20 1
T3
IN
21 28
T4
IN
EN
8
24
OUT
OUT
OUT
OUT
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
1
T2
R2
C1+
V+
C1-
C2+
C2-
V-
OUT
2
3
4
5
6
7
8
IN
28
T4
OUT
R3
27
IN
R3
26
OUT
SD
25
EN
24
R4
23
IN
R4
22
OUT
T4
21
IN
20
T3
IN
R5
19
OUT
R5
18
IN
17
V-
16
C2C2+
15
16
V
CC
15
GND
14
T1
OUT
13
R1
IN
12
R1
OUT
11
T1
IN
10
T2
IN
9
R2
OUT
+5V
0.1µF
+
V+
V-
13
17
0.1µF
+
2
T1
OUT
0.1µF
0.1µF
3
9
45
2726
T2
T3
T4
R1
R2
R3
OUT
OUT
OUT
IN
IN
IN
R1
R2
T1
T2
OUT
OUT
1
C1+
+
3
4
+
5
11
IN
10
IN
VOLTAGE INVERTER
C1C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
+5V
400kΩ
16
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
R1
R2
GND
5kΩ
5kΩ
V+
0.1µF
+
2
6
V-
0.1µF
+
14
7
1312
89
T1
T2
R1
R2
OUT
OUT
IN
IN
15
2322
1819
25
SD
R4
R5
IN
IN
3-6
Pinouts (Continued)
HIN235A (PDIP)
TOP VIEW
HIN202A thru HIN241A
HIN236A (PDIP, SOIC, SSOP)
TOP VIEW
R1
R2
R3
R4
R5
T1
T2
T3
T4
T5
OUT
OUT
OUT
OUT
OUT
EN
T4
1
OUT
2
T3
OUT
3
T1
OUT
4
T2
OUT
5
R2
IN
6
R2
OUT
7
T2
IN
8
T1
IN
9
R1
OUT
10
R1
IN
11
GND
12
V
CC
+5V
V
+5V
400kΩ
8
IN
+5V
7
IN
IN
IN
IN
400kΩ
+5V
15
400kΩ
+5V
16
400kΩ
+5V
400kΩ
22
CC
T1
T2
T3
T4
T5
9
R1
6
R2
23
R3
17
R4
14
20
R5
GND
24
R3
IN
23
R3
OUT
22
T5
IN
21
SD
20
EN
19
T5
OUT
18
R4
IN
17
R4
OUT
16
T4
IN
15
T3
IN
14
R5
OUT
13
R5
IN
R1
T3
T1
T2
OUT
OUT
OUT
R1
OUT
T2
T1
GND
V
CC
C1+
V+
C1-
1
2
3
4
IN
5
6
IN
7
IN
8
9
10
11
12
+5V
12
5kΩ
5kΩ
5kΩ
0.1µF
+
3
4
2
1
19
10
5
T1
T2
T3
T4
T5
R1
R2
OUT
OUT
OUT
OUT
OUT
IN
IN
0.1µF
0.1µF
R1
10
C1+
+
12
C1-
13
+
14
T1
IN
T2
IN
18 1
T3
IN
19 24
T4
IN
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
24
R3
IN
R2
OUT
R2
5kΩ
5kΩ
18
13
21
R4
R5
SD
IN
IN
R3
OUT
EN
20
R3
GND
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-
0.1µF
+
11
15
0.1µF
+
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
11
3-7
Pinouts (Continued)
HIN237A (PDIP, SOIC, SSOP)
TOP VIEW
HIN202A thru HIN241A
HIN238A (PDIP, SOIC, SSOP)
TOP VIEW
0.1µF
0.1µF
R1
R2
R3
T3
OUT
1
T1
OUT
2
T2
OUT
3
R1
IN
4
R1
OUT
5
T2
IN
6
T1
IN
7
GND
8
V
CC
9
C1+
10
V+
11
C1-
12
+5V
10
C1+
+
12
C1-
13
+
14
T1
IN
T2
IN
18 1
T3
IN
19 24
T4
IN
21 20
T5
IN
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
7
+5V
400kΩ
6
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
V
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
T5
R1
OUT
R2
OUT
R3
GND
CC
T4
OUT
24
R2
IN
23
R2
OUT
22
T5
IN
21
T5
OUT
20
T4
IN
19
T3
IN
18
R3
OUT
17
R3
IN
16
V-
15
C2-
14
C2+
13
T2
T1
R2
R1
OUT
OUT
R2
OUT
T1
OUT
R1
GND
V
CC
C1+
V+
C1-
T3
1
2
3
IN
4
5
IN
6
7
IN
8
9
10
11
12
24
OUT
R3
23
IN
R3
22
OUT
T4
21
IN
T4
20
OUT
T3
19
IN
T2
18
IN
R4
17
OUT
R4
16
IN
V-
15
C2-
14
C2+
13
+5V
9
V+
V-
5kΩ
5kΩ
5kΩ
0.1µF
+
11
15
0.1µF
+
2
3
45
T1
T2
T3
T4
T5
R1
OUT
OUT
OUT
OUT
OUT
IN
0.1µF
0.1µF
T1
T2
T3
T4
R1
R2
2322
1617
R2
R3
IN
IN
R3
R4
10
C1+
+
12
C1-
13
+
14
IN
18
IN
19 24
IN
21 20
IN
OUT
OUT
OUT
OUT
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
5
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
8
9
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
R2
R3
R4
GND
5kΩ
5kΩ
5kΩ
5kΩ
V+
V-
0.1µF
+
11
15
0.1µF
+
2
1
76
34
2322
1617
T1
T2
T3
T4
R1
R2
R3
R4
OUT
OUT
OUT
OUT
IN
IN
IN
IN
8
3-8
Pinouts (Continued)
0.1µF
0.1µF
R1
R2
R3
R4
R5
T1
T2
T3
T4
OUT
OUT
OUT
OUT
OUT
HIN202A thru HIN241A
HIN241A (SOIC, SSOP)
TOP VIEW
T3
1
OUT
T1
2
OUT
3
T2
OUT
R2
4
IN
R2
5
OUT
T2
6
IN
T1
7
IN
R1
8
OUT
R1
9
IN
GND
10
V
11
CC
C1+
12
V+
13
C1-
14
+5V
12
C1+
+
14
C1-
15
+
16
7
IN
6
IN
20 1
IN
21 28
IN
VOLTAGE DOUBLER
C2+
VOLTAGE INVERTER
C2-
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
+5V
400kΩ
8
24
EN
11
V
CC
+5V TO 10V
+10V TO -10V
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
10
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
28
T4
OUT
R3
27
IN
R3
26
OUT
SD
25
EN
24
23
R4
IN
R4
22
OUT
T4
21
IN
20
T3
IN
R5
19
OUT
R5
18
IN
V-
17
16
C2C2+
15
0.1µF
+
13
V+
17
V-
0.1µF
+
2
3
9
45
2726
2322
1819
25
T1
T2
T3
T4
R1
R2
R3
R4
R5
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
SD
3-9
HIN202A thru HIN241A
Pin Descriptions
PIN FUNCTION
V
CC
V+ Internally generated positive supply (+10V nominal).
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 Enable Input. This is an active low input which enables the receiver outputs. With EN = 5V, the outputs are placed in a high
SD, SD Shutdown Input. With SD = 5V (HIN213A SD = 0V), the charge pump is disabled, the receiver outputs are in a high impedance
NC No Connect. No connections are made to these leads.
Power Supply Input 5V±10%, (5V ±5% HIN207A).
Transmitter Inputs. These leads accept TTL/CMOS levels. An internal 400kΩ pull-up resistor to VCCis connected to each lead.
Transmitter Outputs. These are RS-232 levels (nominally ±10V).
Receiver Inputs. These inputs accept RS-232 input levels. An internal 5kΩ pull-down resistor to GND is connected to each input.
Receiver Outputs. These are TTL/CMOS levels.
impedance state.
state (except R4 and R5 of HIN241A) and the transmitters are shut off.
3-10
HIN202A thru HIN241A
Absolute Maximum Ratings Thermal Information
VCC to Ground. . . . . . . . . . . . . . . . . . . . . . (GND -0.3V) <VCC < 6V
V+ to Ground . . . . . . . . . . . . . . . . . . . . . . . . (VCC -0.3V) <V+ < 12V
V- to Ground. . . . . . . . . . . . . . . . . . . . . . . .-12V < V- < (GND +0.3V)
Input Voltages
TIN . . . . . . . . . . . . . . . . . . . . . . . . . (V- -0.3V) < VIN < (V+ +0.3V)
RIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30V
Output Voltages
T
. . . . . . . . . . . . . . . . . . . .(V- -0.3V) < V
OUT
R
. . . . . . . . . . . . . . . . . (GND -0.3V) < V
OUT
TXOUT
RXOUT
< (V+ +0.3V)
< (V+ +0.3V)
Short Circuit Duration
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous
OUT
R
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Continuous
OUT
ESD Classification . . . . . . . . . . . . . . . . . . . . See Specification Table
Operating Conditions
Temperature Range
HIN2XXCX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
Thermal Resistance (Typical, Note 1) θJA (oC/W)
16 Ld SOIC (N) Package . . . . . . . . . . . . . . . . . . . . . 110
16 Ld SOIC (W) Package. . . . . . . . . . . . . . . . . . . . . 100
16 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 155
16 Ld PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . 90
24 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 75
24 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 135
24 Ld PDIP (N) Package . . . . . . . . . . . . . . . . . . . . . 70
24 Ld PDIP (W) Package. . . . . . . . . . . . . . . . . . . . . 55
28 Ld SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . 70
28 Ld SSOP Package . . . . . . . . . . . . . . . . . . . . . . . 100
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(SOIC and SSOP - Lead Tips Only)
Electrical Specifications Test Conditions: V
= +5V ±10%, (VCC = +5V ±5% HIN207A); C1-C4 = 0.1µF; TA = Operating Temperature
CC
Range
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
SUPPLY CURRENTS
Power Supply Current, I
CC
No Load,
TA = 25oC
HIN202A - 8 15 mA
HIN205A-HIN208A,
HIN211A, HIN213A,
HIN234A-HIN238A,
HIN241A
HIN232A - 5 10 mA
Shutdown Supply Current, ICC(SD) TA = 25oC HIN205A, HIN206A,
HIN211A, HIN235A,
HIN236A, HIN241A
HIN213A - 15 50 µA
LOGIC AND TRANSMITTER INPUTS, RECEIVER OUTPUTS
Input Logic Low, V
Input Logic High, V
lL
lH
TIN, EN, SD, EN, SD - - 0.8 V
T
IN
EN, SD, EN, SD 2.4 - - V
Transmitter Input Pullup Current, I
P
TTL/CMOS Receiver Output Voltage Low, V
TTL/CMOS Receiver Output Voltage High, V
TTL/CMOS Receiver Output Leakage EN = VCC, EN = 0, 0V < R
TIN = 0V - 15 200 µA
OLIOUT
OH
= 1.6mA
(HIN202A, HIN232A, I
I
= -1mA 3.5 4.6 - V
OUT
OUT
= 3.2mA)
< V
OUT
RECEIVER INPUTS
RS-232 Input Voltage Range, V
Receiver Input Impedance, R
IN
IN
TA = 25oC, VIN = ±3V 3.0 5.0 7.0 kΩ
CC
-1120mA
-110µA
2.0 - - V
- 0.1 0.4 V
- 0.5 ±10 µA
-30 - +30 V
3-11
HIN202A thru HIN241A
Electrical Specifications Test Conditions: V
= +5V ±10%, (VCC = +5V ±5% HIN207A); C1-C4 = 0.1µF; TA = Operating Temperature
CC
Range (Continued)
PARAMETER TEST CONDITIONS MIN TYP MAX UNITS
Receiver Input Low Threshold, VIN (H-L) VCC = 5V,
TA = 25oC
Active Mode - 1.2 - V
Shutdown Mode
- 1.5 - V
HIN213A R4 and R5
Receiver Input High Threshold, VIN (L-H) VCC = 5V,
TA = 25oC
Active Mode - 1.7 2.4 V
Shutdown Mode
- 1.5 2.4 V
HIN213A R4 and R5
Receiver Input Hysteresis, V
HYST
VCC = 5V
0.2 0.5 1.0 V
No Hysteresis in Shutdown Mode
TIMING CHARACTERISTICS
Output Enable Time, t
EN
HIN205A, HIN206A, HIN211A, HIN213A,
- 600 - ns
HIN235A, HIN236A, HIN241A
Output Disable Time, t
DIS
HIN205A, HIN206A, HIN211A, HIN213A,
- 200 - ns
HIN235A, HIN236A, HIN241A
Transmitter, Receiver Propagation Delay, t
HIN213A SD = 0V, R4, R5 - 4.0 40 µs
PD
HIN213A SD = VCC, R1 - R5 - 0.5 10 µs
All except HIN213A - 0.5 10 µs
Transition Region Slew Rate, SR
T
RL = 3kΩ, CL = 1000pF
32045V/µs
Measured from +3V to -3V or -3V to +3V
(Note 2) 1 Transmitter Switching
TRANSMITTER OUTPUTS
Output Voltage Swing, T
Output Resistance, R
OUT
OUT
RS-232 Output Short Circuit Current, I
SC
Transmitter Outputs, 3kΩ to Ground ±5 ±9 ±10 V
VCC = V+ = V- = 0V, V
T
Shorted to GND - ±10 - mA
OUT
= ±2V 300 - - Ω
OUT
ESD PERFORMANCE
RS-232 Pins
(T
, RIN)
OUT
Human Body Model - ±15 - kV
IEC1000-4-2 Contact Discharge - ±8-kV
IEC1000-4-2 Air Gap (Note 3) - ±15 - kV
All Other Pins Human Body Model - ±2-kV
NOTES:
2. Guaranteed by design.
3. Meets level 4 with exception of HIN205A T5
OUT
= ±12kV.
3-12
Test Circuits (HIN232A)
HIN202A thru HIN241A
0.1µF
C3
0.1µF
C1
0.1µF
C2
3kΩ
T2
OUTPUT
RS-232
±30V INPUT
V
CC
GND
-
+
+
-
+
-
+
0.1µF C4
+4.5V TO
+5.5V INPUT
OUT
IN
T1
R1
R2
V
CC
GND
OUT
R1
OUT
T1
T2
OUT
16
15
14
13
IN
12
11
IN
10
IN
9
3kΩ
T1 OUTPUT
RS-232 ±30V INPUT
TTL/CMOS OUTPUT
TTL/CMOS INPUT
TTL/CMOS INPUT
TTL/CMOS OUTPUT
C1+
1
V+
2
C1-
3
C2+
4
C2-
5
-
V-
6
T2
7
8
R2
1
2
3
4
5
6
7
8
R
OUT
VIN = ±2V
C1+
V+
C1C2+
C2V-
T2
OUT
R2
IN
= VIN/I
T1
R1
R2
V
GND
OUT
R1
OUT
T1
T2
OUT
T2
CC
IN
IN
IN
OUT
T1
A
16
15
14
13
12
11
10
9
OUT
FIGURE 1. GENERAL TEST CIRCUIT FIGURE 2. POWER-OFF SOURCE RESISTANCE
CONFIGURATION
VOLTAGE DOUBLER
S1
S3
C1+
C1-
S2
+
C1
-
S4
+
C3
-
V+ = 2V
CC
V
CC
GND
VOLTAGE INVERTER
S5
S7
C2+
C2-
S6
+
C2
-
S8
+
C4
-
GND
V- = - (V+)
RC
OSCILLATOR
FIGURE 3. CHARGE PUMP
Detailed Description
The HIN2XXA family of high-speed RS-232
transmitters/receivers are powered by a single +5V power
supply, feature low power consumption, and meet all ElA
RS232C and V.28 specifications. The circuit is divided into
three sections: the charge pump, transmitter, and receiver.
Charge Pump
An equivalent circuit of the charge pump is illustrated in
Figure 3. The charge pump contains two sections: The
voltage doubler and the voltage inverter. Each section is
driven by a two phase, internally generated clock to generate
+10V and -10V. The nominal clock frequency is 125kHz.
During phase one of the clock, capacitor C1 is charged to
V
. During phase two, the voltage on C1 is added to VCC,
CC
producing a signal across C3 equal to twice V
phase two, C2 is also charged to 2V
, and then during
CC
phase one, it is inverted with respect to ground to produce a
signal across C4 equal to -2V
. The charge pump accepts
CC
input voltages up to 5.5V. The output impedance of the
. During
CC
voltage doubler section (V+) is approximately 200Ω, and the
output impedance of the voltage inverter section (V-) is
approximately 450Ω. A typical application uses 0.1µF
capacitors for C1-C4, however, the value is not critical.
Increasing the values of C1 and C2 will lower the output
impedance of the voltage doubler and inverter, increasing
the values of the reservoir capacitors, C3 and C4, lowers the
ripple on the V+ and V- supplies.
During shutdown mode (HIN205A, HIN206A, HIN211A,
HIN213A, HIN235A, HIN236A and HIN241A, the charge
pump is turned off, V+ is pulled down to V
, V-is pulled up
CC
to GND, and the supply current is reduced to less than 10µA.
The transmitter outputs are disabled and the receiver
outputs (except for HIN213A, R4 and R5) are placed in the
high impedance state.
3-13
HIN202A thru HIN241A
Transmitters
The transmitters are TTL/CMOS compatible inverters which
translate the inputs to RS-232 outputs. The input logic
threshold is about 26% of V
1 at the input results in a voltage of between -5V and V- at
the output, and a logic 0 results in a voltage between +5V
and (V+ -0.6V). Each transmitter input has an internal 400kΩ
pullup resistor so any unused input can be left unconnected
and its output remains in its low state. The output voltage
swing meets the RS-232C specifications of ±5V minimum
with the worst case conditions of: all transmitters driving 3kΩ
minimum load impedance, V
allowable operating temperature. The transmitters have an
internally limited output slew rate which is less than 30V/µs.
The outputs are short circuit protected and can be shorted to
ground indefinitely. The powered down output impedance is
a minimum of 300Ω with ±2V applied to the outputs and
V
= 0V.
CC
Receivers
The receiver inputs accept up to ±30V while presenting the
required 3kΩ to 7kΩ input impedance even if the power is off
(V
= 0V). The receivers have a typical input threshold of
CC
1.3V which is within the ±3V limits, known as the transition
region, of the RS-232 specifications. The receiver output is
0V to V
greater than 2.4V and high whenever the input is floating or
driven between +0.8V and -30V. The receivers feature 0.5V
hysteresis (except during shutdown) to improve noise
rejection. The receiver Enable line
when unasserted, disables the receiver outputs, placing
them in the high impedance mode. The receiver outputs are
also placed in the high impedance state when in shutdown
mode (except HIN213A R4 and R5).
. The output will be low whenever the input is
CC
V+
V
GND < T
CC
T
XIN
XIN
V-
400kΩ
< V
CC
FIGURE 4. TRANSMITTER
, or 1.3V for VCC= 5V. A logic
CC
= 4.5V, and maximum
CC
EN, (EN on HIN213A)
300Ω
T
OUT
V- < V
TOUT
< V+
T
IN
OR
R
IN
T
OUT
OR
R
OUT
t
PHL
AVERAGE PROPAGATION DELAY =
FIGURE 6. PROPAGATION DELAY DEFINITION
t
PLH
t
PHL +tPLH
2
V
OL
V
OL
HIN241A Operation in Shutdown
The HIN213A features two receivers, R4 and R5, which
remain active in shutdown mode. During normal operation
the receivers propagation delay is typically 0.5µs. This
propagation delay may increase slightly during shutdown.
When entering shut down mode, receivers R4 and R5 are
not valid for 80µs after
SD = VIL. When exiting shutdown
mode, all receiver outputs will be invalid until the charge
pump circuitry reaches normal operating voltage. This is
typically less than 2ms when using 0.1µF capacitors.
Application Information
The HIN2XXA may be used for all RS-232 data terminal and
communication links. It is particularly useful in applications
where ±12V power supplies are not available for
conventional RS-232 interface circuits. The applications
presented represent typical interface configurations.
A simple duplex RS-232 port with CTS/RTS handshaking is
illustrated in Figure 7. Fixed output signals such as DTR
(data terminal ready) and DSRS (data signaling rate select)
is generated by driving them through a 5kΩ resistor
connected to V+.
In applications requiring four RS-232 inputs and outputs
(Figure 8), note that each circuit requires two charge pump
capacitors (C1 and C2) but can share common reservoir
capacitors (C3 and C4). The benefit of sharing common
reservoir capacitors is the elimination of two capacitors and
the reduction of the charge pump source impedance which
effectively increases the output swing of the transmitters.
-30V < R
V
CC
R
XIN
< +30V
XIN
GND
FIGURE 5. RECEIVER
5kΩ
3-14
GND < V
R
OUT
ROUT
< V
CC
HIN202A thru HIN241A
INPUTS
OUTPUTS
TTL/CMOS
0.1µF
0.1µF
C1
C2
+5V
TD
RTS
RD
CTS
16
1
+
3
-
+
-
10
4
5
11
12
9
HIN232A
T1
R2
T2
R1
-
+
CTR (20) DATA
TERMINAL READY
DSRS (24) DATA
6
+
14
TD (2) TRANSMIT DATA
7
RTS (4) REQUEST TO SEND
13
RD (3) RECEIVE DATA
8
CTS (5) CLEAR TO SEND
SIGNAL GROUND (7)15
SIGNALING RATE
SELECT
RS-232
INPUTS AND OUTPUTS
FIGURE 7. SIMPLE DUPLEX RS-232 PORT WITH CTS/RTS HANDSHAKING
INPUTS
OUTPUTS
TTL/CMOS
C1
0.1µF
TD
RTS
RD
CTS
1
+
HIN232A
3
T1
11
10
12
R2
9
R1
T2
4
+
C2
5
0.1µF
-
14
TD (2) TRANSMIT DATA
7
RTS (4) REQUEST TO SEND
13
RD (3) RECEIVE DATA
8
CTS (5) CLEAR TO SEND
15
V
16
CC
-
CC
+5V
RS-232
INPUTS AND OUTPUTS
C3
+
0.2µF
V
16
4
+
C2
5
0.1µF
-
14
DTR (20) DATA TERMINAL READY
7
DSRS (24) DATA SIGNALING RATE SELECT
13
DCD (8) DATA CARRIER DETECT
8
R1 (22) RING INDICATOR
SIGNAL GROUND (7)15
INPUTS
OUTPUTS
TTL/CMOS
C1
0.1µF
DSRS
0.2µF
DTR
DCD
R1
C4
+
-
1
+
3
-
11
10
12
R2
9
V- V+
6
HIN232A
T1
26
2
T2
R1
FIGURE 8. COMBINING TWO HIN232As FOR 4 PAIRS OF RS-232 INPUTS AND OUTPUTS
3-15
Typical Performance Curves
HIN202A thru HIN241A
12
10
8
6
4
V- SUPPLY VOLTAGE (V)
2
0
3.5 4.0 4.5 6.0
FIGURE 9. V- SUPPLY VOLTAGE vs V
Die Characteristics
DIE DIMENSIONS:
160 mils x 140 mils
METALLIZATION:
Type: Al
Thickness: 10k
SUBSTRATE POTENTIAL
V+
Å ±1kÅ
12
0.1µF
5.0 5.53.0
V
CC
CC
10
8
6
4
SUPPLY VOLTAGE (|V|)
TA = 25oC
2
TRANSMITTER OUTPUTS
OPEN CIRCUIT
0
V- (VCC = 4V)
|I
LOAD
V+ (VCC = 5V)
| (mA)
FIGURE 10. V+, V- OUTPUT VOLTAGE vs LOAD
V+ (VCC = 4V)
V- (VCC = 5V)
302520151050
35
PASSIVATION:
Type: Nitride over Silox
Nitride Thickness: 8k
Å
Silox Thickness: 7kÅ
TRANSISTOR COUNT:
238
PROCESS:
CMOS Metal Gate
Metallization Mask Layout
R3
OUT
R3
IN
T4
OUT
T3
OUT
T1
OUT
T2
OUT
R2
IN
ENSHD
R2
OUTT2INT1INR1OUT
R4
IN
HIN241A
R4
OUT
R1INGND
T3
R5
OUT
INT4IN
R5
IN
V-
C2-
C2+
C1-
V+
C1+
V
CC
3-16
HIN202A thru HIN241A
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only.Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However,no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
3-17
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
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