參數(shù)資料
型號: SN75HVD11P
廠商: Texas Instruments, Inc.
英文描述: 3.3V RS 485 TRANSCEIVERS
中文描述: 3.3V的RS 485接口TRANSCEIVE恏巴
文件頁數(shù): 14/20頁
文件大?。?/td> 273K
代理商: SN75HVD11P
SLLS505F FEBRUARY 2002 REVISED NOVEMBER 2003
www.ti.com
14
Figure 16
60
50
40
30
20
10
0
10
20
30
40
50
60
70
80
90
7654321 0 1 2 3 4 5 6 7 8 9 1011 12
VI Bus Input Voltage V
I
HVD11 OR HVD12
BUS INPUT CURRENT
vs
BUS INPUT VOLTAGE
A
μ
VCC = 0 V
VCC = 3.3 V
TA = 25
°
C
DE at 0 V
Figure 17
200
150
100
50
0
50
100
150
4
2
0
2
4
6
TA = 25
°
C
DE at VCC
D at VCC
VCC = 3.3 V
VOH Driver High-Level Output Voltage V
HIGH-LEVEL OUTPUT CURRENT
vs
DRIVER HIGH-LEVEL OUTPUT VOLTAGE
IO
Figure 18
20
0
20
40
60
80
100
120
140
160
180
200
4
2
0
2
4
6
8
LOW-LEVEL OUTPUT CURRENT
vs
DRIVER LOW-LEVEL OUTPUT VOLTAGE
TA = 25
°
C
DE at VCC
D at 0 V
VCC = 3.3 V
VOL Driver Low-Level Output Voltage V
IO
Figure 19
VO
DRIVER DIFFERENTIAL OUTPUT
vs
FREE-AIR TEMPERATURE
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
40
15
TA Free-Air Temperature
°
C
10
35
60
85
VCC = 3.3 V
DE at VCC
D at VCC
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