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SN65HVD3083EDGSG4 参数 Datasheet PDF下载

SN65HVD3083EDGSG4图片预览
型号: SN65HVD3083EDGSG4
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗RS - 485全双工驱动器/接收 [LOW-POWER RS-485 FULL-DUPLEX DRIVERS/RECEIVERS]
分类和应用: 驱动器
文件页数/大小: 15 页 / 420 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SN65HVD3080E  
SN65HVD3083E  
SN65HVD3086E  
www.ti.com  
SLLS771ANOVEMBER 2006REVISED DECEMBER 2006  
PARAMETER MEASUREMENT INFORMATION (continued)  
Y
3 V  
V
S1  
O
D
3 V  
1.5 V  
1.5 V  
Z
V
I
DE  
0 V  
0.5 V  
R
= 110 W  
t
L
PZH  
C
= 50 pF  
L
±1%  
VOH  
Input  
Generator  
±20%  
50 W  
V
I
V
2.5 V  
O
» 0 V  
t
Generator: PRR = 500 kHz,  
50% Duty Cycle, t < 6 ns,  
C
Includes Fixture and  
PHZ  
L
Instrumentation Capacitance  
r
t < 6 ns, Z = 50 W  
f
O
Figure 5. Driver High-Level Output Enable and Disable Time Test Circuit and Voltage Waveforms  
3 V  
R
= 110 W  
3 V  
L
±1%  
Y
Z
1.5 V  
1.5 V  
S1  
D
V
V
0 V  
I
O
t
0 V  
5 V  
PZL  
DE  
50 W  
t
PLZ  
C
= 50 pF  
L
Input  
V
V
O
±20%  
0.5 V  
Generator  
I
2.5 V  
V
OL  
Generator: PRR = 500 kHz,  
50% Duty Cycle, t < 6 ns,  
C
Includes Fixture and  
L
Instrumentation Capacitance  
r
t < 6 ns, Z = 50 W  
f
O
Figure 6. Driver Low-Level Output Enable and Disable Time Test Circuit and Voltage Waveforms  
I
A
B
A
I
O
R
V
A
V
ID  
V
IC  
V
O
I
B
V
A
+ V  
B
V
B
2
Figure 7. Receiver Voltage and Current Definitions  
A
3 V  
0 V  
V
O
R
Input  
1.5 V  
1.5 V  
V
I
V
I
50 Ω  
Generator  
B
1.5 V  
C
= 15 pF  
L
t
t
PHL  
PLH  
RE  
±20%  
V
OH  
OL  
90% 90%  
1.5 V  
10%  
1.5 V  
10%  
V
Generator: PRR = 500 kHz,  
50% Duty Cycle,t < 6 ns,  
O
V
CL Includes Fixture and  
r
t
t
f
Instrumentation Capacitance  
r
t < 6 ns, Z = 50 W  
f
O
Figure 8. Receiver Switching Test Circuit and Voltage Waveforms  
7
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