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74LCX541 数据表(PDF) 3 Page - STMicroelectronics

部件名 74LCX541
功能描述  LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS
PDF  9 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

74LCX541 数据表(HTML) 3 Page - STMicroelectronics

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74LCX541
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RECOMMENDED OPERATING CONDITIONS
1) Truth Table guaranteed: 1.5V to 3.6V
2) VIN from 0.8V to 2V at VCC = 3.0V
DC SPECIFICATIONS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage (note 1)
2.0 to 3.6
V
VI
Input Voltage
0 to 5.5
V
VO
Output Voltage (OFF State)
0 to 5.5
V
VO
Output Voltage (High or Low State)
0 to VCC
V
IOH, IOL
High or Low Level Output Current (VCC = 3.0 to 3.6V)
± 24
mA
IOH, IOL
High or Low Level Output Current (VCC = 2.7V)
± 12
mA
Top
Operating Temperature
-55 to 125
°C
dt/dv
Input Rise and Fall Time (note 2)
0 to 10
ns/V
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
-40 to 85 °C
-55 to 125 °C
Min.
Max.
Min.
Max.
VIH
High Level Input
Voltage
2.7 to 3.6
2.0
2.0
V
VIL
Low Level Input
Voltage
0.8
0.8
V
VOH
High Level Output
Voltage
2.7 to 3.6
IO=-100 µAVCC-0.2
VCC-0.2
V
2.7
IO=-12 mA
2.2
2.2
3.0
IO=-18 mA
2.4
2.4
IO=-24 mA
2.2
2.2
VOL
Low Level Output
Voltage
2.7 to 3.6
IO=100 µA
0.2
0.2
V
2.7
IO=12 mA
0.4
0.4
3.0
IO=16 mA
0.4
0.4
IO=24 mA
0.55
0.55
II
Input Leakage
Current
2.7 to 3.6
VI = 0 to 5.5V
± 5
± 5
µA
Ioff
Power Off Leakage
Current
0
VI or VO = 5.5V
10
10
µA
IOZ
High Impedance
Output Leakage
Current
2.7 to 3.6
VI = VIH or VIL
VO = 0 to VCC
± 5
± 5
µA
ICC
Quiescent Supply
Current
2.7 to 3.6
VI = VCC or GND
10
10
µA
VI or VO= 3.6 to 5.5V
± 10
± 10
∆I
CC
ICC incr. per Input
2.7 to 3.6
VIH = VCC - 0.6V
500
500
µA



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