MAXIMUM RATINGS (TA = + 25掳C" />
鍙冩暩璩囨枡
鍨嬭櫉锛� MC1489M
寤犲晢锛� ON Semiconductor
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鎻忚堪锛� IC LINE RECEIVER QUAD 14-SOEIAJ
鐢㈠搧璁婂寲閫氬憡锛� Product Obsolescence 11/Feb/2009
妯欐簴鍖呰锛� 50
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瑕�(gu墨)绋嬶細 RS232
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瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 14-SOIC锛�0.209"锛�5.30mm 瀵級
渚涙噳鍟嗚ō鍌欏皝瑁濓細 SOEIAJ-14
鍖呰锛� 绠′欢
MC1489, MC1489A
http://onsemi.com
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MAXIMUM RATINGS (TA = + 25掳C, unless otherwise noted)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
10
Vdc
Input Voltage Range
VIR
卤 30
Vdc
Output Load Current
IL
20
mA
Power Dissipation (Package Limitation, SOIC14 and Plastic Dual InLine Package)
Derate above TA = + 25掳C
PD
1/qJA
1000
6.7
mW
mW/掳C
Operating Ambient Temperature Range
TA
0 to + 75
掳C
Storage Temperature Range
Tstg
65 to + 175
掳C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
ELECTRICAL CHARACTERISTICS (Response control pin is open.) (VCC = + 5.0 Vdc 卤 10%, TA = 0 to + 75掳C, unless otherwise noted)
Characteristics
Symbol
Min
Typ
Max
Unit
Positive Input Current
(VIH = + 25 Vdc)
(VIH = + 3.0 Vdc)
IIH
3.6
0.43
8.3
mA
Negative Input Current
(VIH = 25 Vdc)
(VIH = 3.0 Vdc)
IIL
3.6
0.43
8.3
mA
Input TurnOn Threshold Voltage
(TA = + 25掳C, VOL p 0.45 V)
MC1489
MC1489A
VIH
1.0
1.75
1.95
1.5
2.25
Vdc
Input TurnOff Threshold Voltage
(TA = + 25掳C, VOH q 2.5 V, IL = 0.5 mA)
MC1489
MC1489A
VIL
0.75
0.8
1.25
Vdc
Output Voltage High
(VIH = 0.75 V, IL = 0.5 mA)
(Input Open Circuit, IL = 0.5 mA)
VOH
2.5
4.0
5.0
Vdc
Output Voltage Low
(VIL = 3.0 V, IL = 10 mA)
VOL
0.2
0.45
Vdc
Output ShortCircuit Current
IOS
3.0
4.0
mA
Power Supply Current (All Gates 鈥渙n,鈥� Iout = 0 mA, VIH = + 5.0 Vdc)
ICC
16
26
mA
Power Consumption
(VIH = + 5.0 Vdc)
PC
80
130
mW
SWITCHING CHARACTERISTICS (VCC = 5.0 Vdc 卤 1%, TA = + 25掳C, See Figure 3.)
Propagation Delay Time
(RL = 3.9 kW)
tPLH
25
85
ns
Rise Time
(RL = 3.9 kW)
tTLH
120
175
ns
Propagation Delay Time
(RL = 390 kW)
tPHL
25
50
ns
Fall Time
(RL = 390 kW)
tTHL
10
20
ns
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