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MAX233ACWP 参数 Datasheet PDF下载

MAX233ACWP图片预览
型号: MAX233ACWP
PDF下载: 下载PDF文件 查看货源
内容描述: + 5V供电,多通道RS - 232驱动器/接收器 [+5V-Powered, Multichannel RS-232 Drivers/Receivers]
分类和应用: 驱动器
文件页数/大小: 36 页 / 440 K
品牌: MAXIM [ MAXIM INTEGRATED PRODUCTS ]
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+5V-Powered, Multichannel RS-232  
Drivers/Receivers  
ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)  
(MAX223/230/232/234/236/237/238/240/24±, V  
= +5V ±±0; MAX233/MAX235, V  
= 5V ±5ꢀF C±–C4 = ±.0µꢁ; MAX23±/MAX239,  
CC  
CC  
V
CC  
= 5V ±±0ꢀ; V+ = 7.5V to ±3.2V; T = T  
to T ; unless otherwise noted.)  
A
MIN  
MAX  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX UNITS  
Normal operation  
0.8  
±.2  
SHDN = 5V (MAX223)  
SHDN = 0V (MAX235/236/240/24±)  
T
V
= +25°C,  
A
RS-232 Input Threshold Low  
RS-232 Input Threshold High  
V
= 5V  
CC  
Shutdown (MAX223)  
SHDN = 0V,  
0.6  
±.5  
±.7  
±.5  
EN = 5V (R4 , R5  
)
IN  
IN  
Normal operation  
SHDN = 5V (MAX223)  
SHDN = 0V (MAX235/236/240/24±)  
2.4  
T
A
= +25°C,  
V
V
= 5V  
CC  
Shutdown (MAX223)  
SHDN = 0V,  
2.4  
EN = 5V (R4 F R5  
)
IN  
IN  
RS-232 Input Hysteresis  
V
= 5V, no hysteresis in shutdown  
= 5V  
0.2  
3
0.5  
5
±.0  
7
V
kΩ  
V
CC  
RS-232 Input Resistance  
T
A
= +25°C, V  
CC  
TTL/CMOS Output Voltage Low  
TTL/CMOS Output Voltage High  
I
I
= ±.6mA (MAX23±/232/233, I = 3.2mA)  
OUT  
0.4  
OUT  
OUT  
= -±mA  
3.5  
V
- 0.4  
V
CC  
0V R  
EN = V  
V ; EN = 0V (MAX223);  
CC  
(MAX235–24± )  
OUT  
TTL/CMOS Output Leakage Current  
Receiver Output Enable Time  
0.05  
±±0  
µA  
ns  
CC  
MAX223  
600  
400  
900  
250  
0.5  
4
Normal  
operation  
MAX235/236/239/240/24±  
MAX223  
Normal  
operation  
Receiver Output Disable Time  
Propagation Delay  
ns  
µs  
MAX235/236/239/240/24±  
Normal operation  
±0  
40  
40  
RS-232 IN to  
TTL/CMOS OUT,  
C = ±50pꢁ  
L
t
PHLS  
PLHS  
SHDN = 0V  
(MAX223)  
t
6
MAX223/MAX230/MAX234–24±, T = +25°C, V  
= 5V,  
A
CC  
R = 3kto 7kF C = 50pꢁ to 2500pꢁ, measured from  
3
5.±  
4
30  
30  
L
L
+3V to -3V or -3V to +3V  
Transition Region Slew Rate  
Transmitter Output Resistance  
V/µs  
MAX23±/MAX232/MAX233, T = +25°C, V  
= 5V,  
CC  
A
R = 3kto 7k, C = 50pꢁ to 2500pꢁ, measured from  
L
L
+3V to -3V or -3V to +3V  
V
CC  
= V+ = V- = 0V, V  
= ±2V  
OUT  
300  
Transmitter Output Short-Circuit  
Current  
±±0  
mA  
6
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