参数资料
型号: IN75232
厂商: INTEGRAL JOINT STOCK COMPANY
英文描述: EIA-232-D INTERFACE 1 CHIP IC
中文描述: 环评- 232 - D接口1芯片集成电路
文件页数: 3/3页
文件大小: 35K
代理商: IN75232
IN75232
Korzhenevskogo 12, Minsk, 220064, Republic of
Belarus
Fax: +375 (17) 278 28 22,
Phone: +375 (17) 278 07 11, 277 24 70, 277 24 61,
277 69 16
E-mail: belms@belms.belpak.minsk.by
URL: www.bms.by
ELECTRICAL CHARACTERISTICS
Supply Current
Symbol
Parameter
1
I
OS
(L)
Short Circuit
Output Current
at Low Level
R
O
Output Resistance,
Power Off
Driver Switching Characteristics
( Vcc+=9V, Vcc-=-9V, T
A
=25
o
C)
t
PLH
Propogation Delay
Time, Low-To-High
Level Output
t
PHL
Propogation Time,
High -To- Low Level
Output
t
THL
Transition Delay Time,
Low-To-High Level
Output
t
TLH
Transition Delay Time,
High-To-Low Level
Output
Test Condition
3
V
I
=1.9V
V
O
=0
Min
4
6
Typ
5
10
Max
6
12
Unit
7
mA
2
Vcc+=0, Vcc-=0
V
O
= -2V to 2V
300
R
L
=3 k
C
L
=15 pF
400
500
ns
100
175
ns
55
100
bns
45
75
ns
Receiver Section
V
I
=0.75V, I
OL
=-0,5 mA
Input Open, I
OL
=-0,5 mA
V
I
=3V, I
OL
=10 mA
V
OH
High Level
Output Voltage
Low Level
Output Voltage
High-Level Input
Current
Low-Level Input
Current
Positive-Going
Thrteshold Voltage
Negative-Going
Thrteshold Voltage
2.6
2.6
4
4
0.2
5
5
V
V
OL
0,45
V
I
IH
V
I
=25V
V
I
=3V
V
I
=-25V
V
I
=-3V
3.6
0.43
-3.6
-0.43
1.75
8.3
-8.3
2.25
V
I
IL
mA
VT+
1.9
mA
VT-
0.75
0.97
1.25
V
Receiver Switching Characteristics
Vcc=5V
Propogation Delay
Time, Low-To-High
Level Output
Propogation Time,
High -To- Low Level
Output
Transition Delay Time,
Low-To-High Level
Output
Transition Delay Time,
High-To-Low Level
Output
t
PLH
C
L
=15 pF
R
L
=3.9 k
100
150
ns
t
PHL
C
L
=15 iO
R
L
=390 k
25
50
ns
t
THL
C
L
=15 pF
R
L
=3.9 k
120
175
ns
t
TLH
C
L
=15 pF
R
L
=390 k
10
20
ns
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