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Número de pieza | ILX207DW | |
Descripción | Interface IC of data serial transfer | |
Fabricantes | Integral | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de ILX207DW (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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Interface IC of data serial transfer with one supply voltage
Interface transceivers of serial data as per RS - 232 MAX207 standard with one
supply voltage and transmitter bipolar output voltage formed by the embedded voltage
multiplication oscillator on 4 external capacitances equal to 0,1mkF, corresponding to
EIA/TIA-232E, V.28 standards, are purposed for application in up-to-date high-
performance calculating systems, high-speed electronic devices with high reliability of
information exchange between remote objects.
Functions:
• 5 transmitters and 3 receivers of serial data
as per RS – 232 standards
Truth table
Inputs
Outputs
RIN, TIN
H
L
ROUT, TOUT
L
H
Note -
H – high voltage level;
L – low voltage level
Packaged IC marking
ILX207DW SOIC
TA = from -40 to 85 °C
T3out 1
T1out 2
T2out 3
R1in 4
R1out 5
T2in 6
T1in 7
GND 8
ILX207DW
24 T4out
23 R2in
22 R2out
21 T5in
20 T5out
19 T4in
18 T3in
17 R3out
Vcc 9
16 R3in
C1+ 10
15 V-
V+ 11
14 C2-
C1- 12
13 C2+
Figure 1 – Symbols of pins in package
1
1 page ILX207DW
Static parameters
Symbol
Parameter
Test conditions
Rate
25°C
от -40 до 85 °C
min max min max
ICC Consumption VСС = 5.5 В
current static
VIL = 0 В
- 20 - 28*
Receiver electrical parameters
Vh Hysteresis voltage VСС = 5.0 V
0.2 0.9 0.2 1.0
Von On voltage
Von ≤ 0.1 V
- 2.4 - 2.3
IOL ≤ 20 mkA
Voff Off voltage
Vo ≥ VСС - 0.1 V 0.8 - 0.9 -
IOH ≤ -20 mkA
VOL Low output voltage IOL = 1.6 mA
VСС = 4.5 V
VIH = 2.4 V
- 0.3 - 0.4
VOH High output
voltage
IOH = -1.0 mA
3.6
-
3.5
-
VСС = 4.5 V
VIL = 0.8 V
RI Input resistance VСС = 5.0 V
3.0 7.0
-
Transmitter electrical parameters
VOL Low output voltage VСС = 4.5 V
- -5.2 - -5.0
VIH = 2.0 V
RL = 3.0 kOhm
VOH High output
voltage
VСС = 4.5 V
5.2 - 5.0 -
VIL = 0.8 V
RL = 3.0 kOhm
IIL Low input current VСС = 5.5 V
VIL = 0 V
- 170 - 200
ISC Short-circuit output VСС = 5.5 V
current
VО = 0 V
VIL = 0 V
-50 -60
VСС = 5.5 V
VО = 0 V
VIН = VСС
50 60
RO Output resistance VСС=V+=V-= 0 V 350 - 300 -
VО = ±2 V
SR Speed of output VСС = 5.0 V,
3.0 30
front change
СL = 50-1000 pF
RL = 3-7 kOhm
-
ST Information
VСС = 4.5 V,
140 - 120
transmission
speed
RL = 3 kOhm,
СL = 1000 pF,
tW = 7 mksec
Unit
mA
V
kOhm
V
mkA
mA
Ohm
V/mksec
Кbit/sec
Dynamic parameters ( tLH = tHL ≤ 10 nsec )
Symbol
Parameter
Test
conditions
Rate
25°C
from -40 to 85°C
min max min max
5
Unit
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet ILX207DW.PDF ] |
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