參數(shù)資料
型號: SN75C189ADB
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE LOW-POWER LINE RECEIVERS
中文描述: 翻兩番低功耗線路接收器
文件頁數(shù): 7/11頁
文件大小: 150K
代理商: SN75C189ADB
SN75C189, SN75C189A
QUADRUPLE LOW-POWER LINE RECEIVERS
SLLS041G – OCTOBER 1988 – REVISED JANUARY 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
SN75C189
INPUT HYSTERESIS
vs
FREE-AIR TEMPERATURE
V
h
TA – Free-Air Temperature –
°
C
VCC = 5 V
0.40
0.30
0.28
0.20
0
20
40
60
80
120
100
0.38
0.36
0.34
0.32
0.26
0.24
0.22
Figure 10
SN75C189A
INPUT HYSTERESIS
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature –
°
C
VCC = 5 V
V
h
0
20
40
60
80
100
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
Figure 11
HIGH-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature –
°
C
VCC = 4.5 V
IOH = –3.2 mA
VI = 0.75 V
V
O
0
20
40
60
80
100
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
Figure 12
LOW-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
VCC = 4.5 V
IOH = –3.2 mA
VI = 3 V
TA – Free-Air Temperature –
°
C
V
O
20
40
60
80
100
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
0
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