參數(shù)資料
型號(hào): DS232A-N
元件分類: RS-232
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: 5V的高速RS - 232收發(fā)器與0.1uF電容
文件頁(yè)數(shù): 4/10頁(yè)
文件大小: 110K
代理商: DS232A-N
DS232A
4 of 10
ABSOLUTE MAXIMUM RATINGS*
Absolute Maximum Ratings
V
CC
V+
V-
-0.3V to +7.0V
(V
CC
-0.3V) to +14V
+0.3V to -14V
Input Voltages
T
IN
R
IN
-0.3V to (V
CC
+0.3V)
±
30V
Output Voltages
T
OUT
R
OUT
Short Circuit Duration, T
OUT
(V+ + 0.3V) to (V- - 0.3V)
-0.3V to (V
CC
+ 0.3V)
Continuous
*
This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
Operating Supply Voltage
V
CC
MIN
4.5
TYP
MAX
5.5
UNITS
V
NOTES
1
DC ELECTRICAL CHARACTERISTICS
(0
°
C to 70
°
C)
PARAMETER
SYMBOL
Power Supply Current (No Load)
I
CC1
Power Supply Current (3 k
Load All
Outputs)
RS-232 Transmitters
Output Voltage Swing
V
ORS
Input Logic Threshold Low
V
TTL
Input Logic Threshold High
V
TTH
Maximum Data Rate
f
D
MIN
TYP
4
15
MAX
10
UNITS
mA
mA
NOTES
I
CC2
±
5
0.8
±
8
1.4
1.4
350
V
V
V
2
2.0
250
k bits/s
Logic Pullup/Input Current
Transmitter Output Resistance
Output Short-Circuit Current
I
PU
R
OUT
I
TSC
5
40
μ
A
mA
300
±
15
10M
±
30
3
4
±
100
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