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PDF ILX3221N Data sheet ( Hoja de datos )
| Número de pieza | ILX3221N | |
| Descripción | INTERFACE TRANSCEIVER OF THE SERIAL DATA OF THE STANDARD RS-232 | |
| Fabricantes | Integral | |
| Logotipo |  |
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ILX3221N
MICROCIRCUIT ILX3221N INTERFACE TRANSCEIVER OF THE
SERIAL DATA OF THE STANDARD RS -232
(compatible to MAX3221 (MAXIM USA)
Microcircuits ILX3221 is interface
transceiver of serial data under RS - 232
standard with single power supply source &
bipolar output voltage of transmitter, forming by
build-in voltage multiplier on 4 external
capacities, 0.1 µF. ILX3221 correspond to
EIA/TIA-232E, V.28 standard and is purposed
for application in modern high efficient
calculating systems with the wide range of
supply voltage, fast-operating electronic devices
with high level of fidelity of information
exchange among distant devices.
N SUFFIX
DIP
16
1
IC marking in package
ILX3221N Plastic DIP
ТА= from -40 to 85 оС
Pinning
En 01
16 FORCEOFF
Functions and structure:
• Microcircuit contains 1 transmitter and 1
receivers of the serial data of the standard RS-
232.
• AutoShutdown function provide low power
consumption. Supply
• The microcircuit supply voltage range is from
3.0 to 5.5 V.
• The microcircuits is available in 16-pin DIP-
package (MS-001BB).
C1+ 02
V+ 03
C1- 04
C2+ 05
C2- 06
V- 07
RIN 08
ILX3221
15 VCC
14 GND
13 T OUT
12 FORCEON
11 T IN
10 INVALID
09 R OUT
Truth table
Mode
Inputs
Outputs
FORCEON
FORCEOFF En RIN TIN ROUT TOUT
Low power consumption
(without Autoshutdown function)
X
L
LLX
H
Z
X
L
LHX
L
Z
X
L
HXX
Z
Z
H
H
LLL
H
H
Data transfer
(without Autoshutdown function)
H
H
L LH
H
L
H
H
LHL
L
H
H
H
L HH
L
L
H
H
HX L
Z
H
H
H
HXH
Z
L
L
H
LLL
H
H
Data transfer
(with Autoshutdown function)
L
H
L LH
H
L
L
H
LHL
L
H
L
H
L HH
L
L
L
H
HXH
Z
L
L
H
HX L
Z
H
Low power consumption
(with Autoshutdown function)
L
H
L LINVL X
H
Z
L
H
H LINVL X
Z
Z
Note - H – high level;
- L – low level;
- X – any level (H or L);
- LINVL – low level signal not less than -0.3 V & not more than 0.3 V with duration not less that tPHLINV;
- Z – third state of output
INTEGRAL
1
1 page  
ILX3221N
Electric parameters
Parameter, unit
Symbol
Low level output current for
OFF-state, µA
High level output current for
“OFF”-state, µA
Input resistance, kOhm
OFF-ON switching propagation
delay, ns
Propagation delays difference,
ns
Propagation delay of transition
from high (low) level state to
OFF-state, ns
Propagation delay of transition
from OFF-state to high (low)
level state, ns
Propagation delay of transition
INVALID pin to low level state,
µs
Propagation delay of transition
INVALID pin to high level state,
µs
Low level output voltage, V
High level output voltage, V
IOZLR
IOZHR
RI
tPHLR,
tPLHR
tSKD
tPLZR
(tPHZR)
tPZLR
(tPZHR)
tPHLINV
tPLHINV
UOLT1
UOLT2
UOHT
Transmitter hysteresis, V
Output resistance , Ohm
Short circuit current, mA
UhT
RO
IOS
Low level output current for
OFF-state, uA
IOZLT
Norm
Min Max
Receiver
–
-2.5
-10
2.5
– 10
37
− 500
− 200
− 400
− 400
− 80
− 2.9
Mode
Receiver output is disabled;
UCC=5.5 V; UO = 0 V
Receiver output is disabled;
UCC=5.5 V; UO = 5.5 V
-
UCC = 5.0V ±10 %;
CL = 150 pF;
UIL = 0 V;
UIH = 3.0 V;
tLH = tHL ≤ 10 ns
UCC = 5.0V ±10 %;
UIL = 0 V;
UIH = 3.0 V;
tLH = tHL ≤ 10 ns;
CL = 150 pF;
RL = 1 kOhm
UCC = 5.0V ±10 %;
UIL = 0; -3.0 V;
UIH = 3.0; 0 V;
tLH = tHL ≤ 10 ns;
CL = 15 pF
TA, °C
25±10
-40; 85
25±10
-40; 85
25±10
Transmitter
- -5.07
-5.0
- -5.07
-5.0
5.07 −
5.0
5.07 −
5.0
0.1 1,0
350 –
300
– 53
60
-53
-60
53
60
-53
-60
-10
– -25
UCC=3.3V ±10%; UIH = 2.0V;
RL = 3 kOhm
UCC=5.0V ±10%; UIH = 2.4V;
RL = 3 kOhm
UCC=3.3V ±10%; UIL = 0.8V;
RL = kOhm
UCC=5.0V ±10%; UIL = 0.8V;
RL = kOhm
UCC = 3.3 V ± 10%; 5.0 V ± 10%
UCC = UV+*= UV*- = 0 V;
UO = ±2 V
Ucc = 3.63 V;
UIH = 2.0V
Ucc = 3.63 V;
UIH = 2.0V
Ucc = 5.5 V;
UIH = 2.0V
Ucc = 5.5 V;
UIH = 2.0V
UCC = 0; 3.3; 5.5 V;
UO= -12 V; transmitter output is
disabled
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
25±10
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
25±10
-40; 85
INTEGRAL
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ILX3221N.PDF ] | |
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