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參數(shù)資料
| 型號(hào)： | IN145405 |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | DRIVERS/RECEIVERS RS-232-E |
| 中文描述： | 驅(qū)動(dòng)器/接收的RS - 232娥 |
| 文件頁數(shù)： | 3/3頁 |
| 文件大?。?/td> | 148K |
| 代理商： | IN145405 |
IN145403
IN145404
IN145405
IN145408
3
RECEIVER ELECTRICAL SPECIFICATIONS (Voltage polarities referenced to GND=0V,
V
DD
=+12V, V
SS
=-12 V, T
A
=-40 to+85°C, V
CC
=+5 V±10%)
Characteristic
Input Turn-On Threshold Rxl - Rxn V
DD
=V
OL
Input Tum-Ofl Threshold Rxl - Rxn V
DD
=V
OH
Input Threshold Hysteresis
=Von-Voff
Input Resistance
(Vss-15V)
≤
V Rx1 -Rxn
≤
(V
DD
+15V)
High Level Output Voltage I
out
=-20
μ
A
V
Rx
=-3 to -25V * (D01-D0n) I
out
=-1.0mA
Low Level Output Voltage I
out
=+2mA
V
R
X
=+3 to+25V (D01 - D0n) I
out
= +4 mA
* This is the range of input voltages as specified by EIA-232-E to cause a receiver to be in the high or low.
DRIVER ELECTRICAL SPECIFICATIONS
(Voltage Polarities Referenced to GND =0V, V
DD
=+12V,
V
SS
=-12V, T
A
=-40 to +85°C,V
CC
=+5V± 10%)
Characteristic
Digital InputVoltage DII-DIn
Logic 0
Logic 1
Input Current DIl - DIn
V
DI
=GND
V
DI
=V
CC
Output High Vollage Txl-Txn
V
DI
=Logic 0. R
L
= 3k
V
DD
=+5.0V, V
SS
=-5.0V
V
DD
=+6.0V, V
SS
=-6.0V
V
DD
=
+12.0V, V
SS
=-12.0V
Output Low Voltage* Txl - Txn
V
DI
= Logic 1, R
L
= 3 k
V
DD
=+5.0 V, V
SS
=-5.0V
V
DD
=+6.0 V, V
SS
=-6.0V
V
DD
=+12.0 V, V
SS
=-12.0V
Output Short Circuit Current Txl-Txn
V
DD
=+12 V, V
SS
=-12V
Tx Shorted to GND
Tx Shorted to± 15V
'* Voltage specifications are in terms of absolute values.
SWITCHING CHARACTERISTICS (V
CC
=+5V± 10%, V
DD
=+12V, V
SS
=-12V, T
A
=-40 to+ 85°C; See
Figures 2 and 3)
Characteristic
Drivers
Propagation Delay Time Tx
Low-to-High R
L
=3k
, C
L
= 50 pF
High-to-Low R
L
=3 k
, C
L
=50pF
Output Slew Rate
Minimum Load
R
L
=7 k
, C
L
=0 pF (V
DD
=
6 to 12 V, V
SS
=-6 to-12 V)
Maximum Load
R
L
=
3 k
, C
L
=
2500 pF (V
DD
=
12 V, V
SS
=-12V, V
CC
=
5 V)
Receivers (
CL
= 50 pF)
Propagation Delay Time Low-to-High
High-to-Low
Output Rise Time
Output Fall Time
Symbol
V
on
V
off
V
hys
R
in
Min
1.35
0.75
0.6
3
Typ
1.8
1
0.8
5.4
Max
2.35
1.25
—
7
Untt
V
V
V
k
V
OH
4.9
3.8
-
-
4.9
4.3
0.02
0.5
-
-
V
V
OL
0.5
0.7
V
Symbol
V
IL
V
IH
I
IL
I
IH
V
OH
Min
-
2
-
-
3.5
4.3
9.2
-4
-4.5
-10
-
Typ
-
-
7
-
3.9
4.7
9.5
-4.3
-5.2
-10.3
±22 ±60
Max
0.8
-
-
±1.0
-
-
-
-
-
-
±60 ±100
Unit
V
nA
V
V
OL
V
I
SC
mA
Symbol
Min
Typ
Max
Unit
t
PLH
t
PHL
SR
-
-
-
4
500
700
±6
-
1000
1000
±30
-
ns
V/ps
t
PLH
t
PHL
t
r
t
f
—
-
-
-
360
130
250
40
610
610
400
100
ns
ns
ns
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