参数资料
型号: SN65HVD2
厂商: Texas Instruments, Inc.
元件分类: RS-485
英文描述: EXTENDED COMMON-MODE RS-485 TRANSCEIVERS
中文描述: 扩展共模RS - 485收发
文件页数: 13/25页
文件大小: 527K
代理商: SN65HVD2
SLLS552D DECEMBER 2002 REVISED APRIL 2005
www.ti.com
13
PIN ASSIGNMENTS
1
2
3
4
8
7
6
5
R
RE
DE
D
V
CC
B
A
GND
D or P PACKAGE
(TOP VIEW)
LOGIC DIAGRAM
POSITIVE LOGIC
6
7
A
B
3
4
2
1
DE
D
RE
R
TYPICAL CHARACTERISTICS
Figure 17
600
400
200
0
200
400
600
30
20
10
0
10
20
30
VCC = 0 V
VCC = 5 V
B
Bus Pin Voltage V
HVD20, HVD23
BUS PIN CURRENT
vs
BUS PIN VOLTAGE
A
μ
DE = 0 V
Figure 18
150
100
50
0
50
100
150
30
20
10
0
10
20
30
VCC = 0 V
VCC = 5 V
B
Bus Pin Voltage V
HVD21, HVD22, HVD24
BUS PIN CURRENT
vs
BUS PIN VOLTAGE
A
μ
DE = 0 V
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