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MAX3243ECPWRE4 参数 Datasheet PDF下载

MAX3243ECPWRE4图片预览
型号: MAX3243ECPWRE4
PDF下载: 下载PDF文件 查看货源
内容描述: 3V至5.5V多通道RS - 232线路驱动器/接收器【 15千伏IEC ESD保护 [3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH 【15-kV IEC ESD PROTECTION]
分类和应用: 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
文件页数/大小: 24 页 / 653 K
品牌: TI [ TEXAS INSTRUMENTS ]
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MAX3243E  
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER  
WITH ±15-kV IEC ESD PROTECTION  
www.ti.com  
SLLS657AAPRIL 2005REVISED JUNE 2005  
PARAMETER MEASUREMENT INFORMATION  
3 V  
Input  
1.5 V  
1.5 V  
V
CC  
GND  
−3 V  
(S1 at GND)  
3 V or 0 V  
FORCEON  
S1  
t
t
PZH  
PHZ  
(S1 at GND)  
R
L
V
OH  
3 V or 0 V  
Output  
50%  
Output  
0.3 V  
C
L
(see Note A)  
FORCEOFF  
50  
t
t
PZL  
(S1 at V  
PLZ  
(S1 at V  
)
CC  
)
CC  
Generator  
(see Note B)  
0.3 V  
Output  
50%  
V
OL  
TEST CIRCUIT  
NOTES: A. C includes probe and jig capacitance.  
VOLTAGE WAVEFORMS  
L
B. The pulse generator has the following characteristics: Z = 50 , 50% duty cycle, t 10 ns, t 10 ns.  
O
r
f
C.  
D.  
t
t
and t  
and t  
are the same as t  
.
dis  
.
PLZ  
PZL  
PHZ  
PZH  
are the same as t  
en  
Figure 4. Receiver Enable and Disable Times  
10