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PDF HIN208 Data sheet ( Hoja de datos )
| Número de pieza | HIN208 | |
| Descripción | +5V Powered RS-232 Transmitters/Receivers with 0.1Microfarad External Capacitors | |
| Fabricantes | Intersil Corporation | |
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Hay una vista previa y un enlace de descarga de HIN208 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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TM
Data Sheet
HIN201 thru HIN213
May 2000 File Number 3980.8
+5V Powered RS-232
Transmitters/Receivers with 0.1Microfarad
External Capacitors
The HIN201-HIN213 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 HIN201) and feature
onboard charge pump voltage converters which generate
+10V and -10V supplies from the 5V supply. The HIN203
and HIN205 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 RS-232
transmitter/receiver combinations to accommodate various
applications (see Selection Table).
The HIN205, HIN206, HIN211 and HIN213 feature a low
power shutdown mode to conserve energy in battery
powered applications. In addition, the HIN213 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.
Applications
Features
• Meets All RS-232E and V.28 Specifications
• HIN203 and HIN205 Require No External Capacitors
• Requires Only 0.1µF or Greater External Capacitors
• High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . .120kbit/s
• Two Receivers Active in Shutdown Mode (HIN213)
• Requires Only Single +5V Power Supply
- (+5V and +12V - HIN201)
• 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
- 30V/µs Maximum Slew Rate
• Multiple Receivers
- ±30V Input Voltage Range
- 3kΩ to 7kΩ Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
• Any System Requiring RS-232 Communications Port
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation
- Modems
Selection Table
PART
NUMBER
HIN201
HIN202
HIN203
HIN205
HIN206
HIN207
HIN208
HIN211
HIN213
POWER SUPPLY
VOLTAGE
+5V and +9V to 13.2V
+5V
+5V
+5V
+5V
+5V
5V
+5V
+5V
NUMBER OF
RS-232
DRIVERS
2
2
2
5
4
5
4
4
4
NUMBER OF
RS-232
RECEIVERS
2
2
2
5
3
3
4
5
5
NUMBER OF
0.1µF
EXTERNAL
CAPACITORS
2 Capacitors
4 Capacitors
None
None
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
LOW POWER
SHUTDOWN/TTL
THREE-STATE
No/No
No/No
No/No
Yes/Yes
Yes/Yes
No/No
No/No
Yes/Yes
Yes/Yes
NUMBER OF
RECEIVERS
ACTIVE IN
SHUTDOWN
0
0
0
0
0
0
0
0
2
3-1
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 trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
1 page  
HIN201 thru HIN213
Pinouts (Continued)
HIN206 (PDIP, SOIC, SSOP)
TOP VIEW
HIN207 (PDIP, SOIC, SSOP)
TOP VIEW
T3OUT
T1OUT
T2OUT
R1IN
R1OUT
T2IN
T1IN
1
2
3
4
5
6
7
GND 8
VCC 9
C1+ 10
V+ 11
C1- 12
24 T4OUT
23 R2IN
22 R2OUT
21 SD
20 EN
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V-
14 C2-
13 C2+
T3OUT 1
T1OUT 2
T2OUT 3
R1IN 4
R1OUT 5
T2IN 6
T1IN 7
GND 8
VCC 9
C1+ 10
V+ 11
C1- 12
24 T4OUT
23 R2IN
22 R2OUT
21 T5IN
20 T5OUT
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V-
14 C2-
13 C2+
0.1µF
0.1µF
T1IN
T2IN
T3IN
T4IN
R1OUT
+5V
10
+ C1+
12
C1-
13
+ C2+
14
C2-
9
VCC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
+5V T1
7 400kΩ
V+ 11
V- 15
2
+5V T2
6 400kΩ
+5V
18 400kΩ
+5V
19 400kΩ
5
T3
T4
R1
3
1
24
4
5kΩ
0.1µF
+
0.1µF
+
T1OUT
T2OUT
T3OUT
T4OUT
R1IN
R2OUT
22
23
R2IN
R2 5kΩ
R3OUT
EN
17
20
R3 5kΩ
GND
8
16
21
R3IN
SD
0.1µF
0.1µF
T1IN
T2IN
T3IN
T4IN
T5IN
R1OUT
+5V
10
+ C1+
12
C1-
13
+ C2+
14
C2-
9
VCC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
+5V T1
7 400kΩ
V+ 11
V- 15
2
0.1µF
+
0.1µF
+
T1OUT
+5V T2
6 400kΩ
3 T2OUT
+5V
18 400kΩ
+5V
19 400kΩ
+5V
21 400kΩ
5
T3
T4
T5
R1
1
24
20
4
5kΩ
T3OUT
T4OUT
T5OUT
R1IN
R2OUT
22
23
R2 5kΩ
R2IN
R3OUT
17
16
R3 5kΩ
R3IN
GND
8
3-5
5 Page 
Typical Performance Curves
HIN201 thru HIN213
12
0.1µF
10
8
6
4
2
0
3.0 3.5 4.0 4.5 5.0 5.5 6.0
VCC
FIGURE 5. V- SUPPLY VOLTAGE vs VCC
Test Circuits (HIN202)
0.1µF -
C3 +
0.1µF +
C1 -
1 C1+
2 V+
3 C1-
VCC 16
GND 15
T1OUT 14
0.1µF +
C2 -
4 C2+
5 C2-
R1IN 13
R1OUT 12
6 V-
T1IN 11
3kΩ 0.1µF C4 7 T2OUT T2IN 10
T2
OUTPUT
8 R2IN R2OUT 9
RS-232
±30V INPUT
+4.5V TO
+5.5V INPUT
3kΩ
T1 OUTPUT
RS-232 ±30V INPUT
TTL/CMOS OUTPUT
TTL/CMOS INPUT
TTL/CMOS INPUT
TTL/CMOS OUTPUT
FIGURE 7. GENERAL TEST CIRCUIT
Application Information
The HIN2XX 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 9. Fixed output signals such as DTR
(data terminal ready) and DSRS (data signaling rate select)
is generated by driving them through a 5kW resistor
connected to V+.
12
10
8 V+ (VCC = 5V)
6
4 V- (VCC = 4V)
2 TA = 25oC
TRANSMITTER OUTPUTS
OPEN CIRCUIT
0
0 5 10 15
20
|ILOAD| (mA)
V+ (VCC = 4V)
V- (VCC = 5V)
25 30 35
FIGURE 6. V+, V- OUTPUT VOLTAGE vs LOAD
1 C1+
VCC 16
2 V+
GND 15
3 C1- T1OUT 14
4 C2+
R1IN 13
5 C2- R1OUT 12
6 V-
7 T2OUT
T1IN 11
T2IN 10
8 R2IN R2OUT 9
ROUT = VIN/I T2OUT
VIN = ±2V
T1OUT
A
FIGURE 8. POWER-OFF SOURCE RESISTANCE
CONFIGURATION
In applications requiring four RS-232 inputs and outputs
(Figure 10), 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.
3-11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet HIN208.PDF ] | |
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