參數(shù)資料
型號: SN55ALS194W
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE DIFFERENTIAL LINE DRIVERS
中文描述: 翻兩番差分線驅(qū)動器
文件頁數(shù): 8/11頁
文件大?。?/td> 150K
代理商: SN55ALS194W
SN55ALS194, SN75ALS194
QUADRUPLE DIFFERENTIAL LINE DRIVERS
SLLS009D – OCTOBER 1985 – REVISED MAY 1995
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
3
2
1
0
0
0.5
1
4
5
6
1.5
2
2.5
3
Z OUTPUT VOLTAGE
vs
ENABLE G INPUT VOLTAGE
VI – Enable G Input Voltage – V
VO
RL = 470
to VCC
TA = 25
°
C
See Note A
VCC = 5.5 V
VCC = 5 V
VCC = 4.5 V
3
2
1
0
0
0.5
1
4
5
6
1.5
2
2.5
3
Z OUTPUT VOLTAGE
vs
ENABLE G INPUT VOLTAGE
VI – Enable G Input Voltage – V
Figure 10
VO
VCC = 5 V
RL = 470
to VCC
See Note B
TA = 125
°
C
TA = 70
°
C
TA = 25
°
C
TA = 0
°
C
TA = –55
°
C
HIGH-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature –
°
C
Figure 11
VO
VCC = 5 V
IOH = – 20 mA
See Note A
2.5
1.5
0.5
0
– 75
– 50
– 25
0
25
50
3
4
5
75
100
125
1
3.5
2
4.5
Figure 12
VO
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
IOH – High-Level Output Current – mA
3.5
3
2.5
2
4
4.5
5
1.5
1
0.5
0
TA = 25
°
C
See Note A
VCC = 5.5 V
VCC = 5 V
VCC = 4.5 V
0
– 20
– 40
– 60
– 80
– 100
– 10
– 30
– 50
– 70
– 90
Data for temperatures below 0
°
C and above 70
°
C are applicable to the SN55ALS194 circuits only.
NOTES: A. The A input is connected to VCC during the testing of the Y outputs and to GND during the testing of the Z outputs.
B. The A input is connected to ground during the testing of the Y outputs and to VCC during the testing of the Z outputs.
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