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SN65HVD3082EDR 参数 Datasheet PDF下载

SN65HVD3082EDR图片预览
型号: SN65HVD3082EDR
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗RS - 485收发器,可在小型MSOP- 8Package [Low-Power RS-485 Transceivers, Available in a Small MSOP-8Package]
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PC
文件页数/大小: 26 页 / 892 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SLLS562G – AUGUST 2009 – REVISED MAY 2009
PARAMETER MEASUREMENT INFORMATION (continued)
V
CC
D
DE
V
CC
A
54
W
B
R
RE
Signal
Generator
50
W
R
1.5 V
1 kW
0V
C
L
= 15 pF
RE
3V
1.5 V
0V
t
PZH
t
PHZ
V
OH
V
OH
-0.5 V
GND
Figure 10. Receiver Enable/Disable Test Circuit and Waveforms, Data Output High
0V D
DE
V
CC
A
54
W
B
R
RE
Signal
Generator
50
W
1 kW
5V
C
L
= 15 pF
3V
RE
1.5 V
0V
t
PZL
R
1.5 V
t
PLZ
V
CC
V
OH
+0.5 V
V
OL
Figure 11. Receiver Enable/Disable Test Circuit and Waveforms, Data Output Low
V
CC
Switch Down for V
(A)
= 1.5 V
Switch Up for V
(A)
= -1.5 V
R
B
1 kW
C
L
= 15 pF
t
PZH(SHDN)
t
PZL(SHDN)
5V
R
0V
1.5 V
V
OL
V
OH
RE
1.5 V
0V
3V
1.5 V or
-1.5 V
A
RE
Signal
Generator
50
W
Figure 12. Receiver Enable From Shutdown Test Circuit and Waveforms
8
Copyright © 2009, Texas Instruments Incorporated
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