參數(shù)資料
型號(hào): SN75178
廠商: Texas Instruments, Inc.
英文描述: Quadruple Differential Line Receiver 16-SO -40 to 85
中文描述: 差分總線中繼器
文件頁(yè)數(shù): 8/11頁(yè)
文件大小: 165K
代理商: SN75178
SN75177B, SN75178B
DIFFERENTIAL BUS REPEATERS
SLLS002C – D2606, JULY 1985 – REVISED FEBRUARY 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–8
TYPICAL CHARACTERISTICS
VO
DRIVER HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
TA = 25
°
C
VCC = 5 V
4.5
4
3.5
3
2.5
2
1.5
1
0.5
–100
–80
–60
–40
–20
0
–120
5
IOH – High-Level Output Current – mA
0
DRIVER LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VCC = 5 V
TA = 25
°
C
IOH – Low-Level Output Current – mA
0
120
20
40
60
80
100
5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
áá
áá
áá
VO
ááá
ááá
ááá
Figure 8
Figure 9
100
O
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs
DRIVER OUTPUT CURRENT
VCC = 5 V
TA = 25
°
C
3.5
3
2.5
2
1.5
1
0.5
90
80
70
60
50
40
30
20
10
0
4
IO – Output Current – mA
0
VO
VID – Differential Input Voltage – mV
2
1
0
–125
–75
–25
0
25
3
4
5
50
75
100 125
RECEIVER OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
TA = 25
°
C
IO = 0
VCC = 5 V
VT–
VT+
VIC =
12 V
VT–
VT+
áá
áá
VT–
VT+
VIC =
0 V
VIC =
–12 V
–100
–50
Figure 10
Figure 11
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