74LVC541AMTR データシートの表示（PDF） - STMicroelectronics
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74LVC541AMTR Datasheet PDF : 10 Pages
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74LVC541A
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
PIN No
1, 19
2, 3, 4, 5, 6,
7, 8, 9
18, 17, 16,
15, 14, 13,
12, 11
10
20
SYMBOL
G1, G2
A1 to A8
NAME AND FUNCTION
Output Enable Inputs
Data Inputs
Y1 to Y8 Data Outputs
GND
VCC
Ground (0V)
Positive Supply Voltage
INPUT
G1
G2
An
H
X
X
X
H
X
L
L
H
L
L
L
X=Don’t care; Z=High Impedance
OUTPUT
Yn
Z
Z
H
L
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter²
Value
Unit
VCC Supply Voltage
VI
DC Input Voltage
VO
DC Output Voltage (VCC = 0V)
VO
DC Output Voltage (High or Low State) (note 1)
IIK
DC Input Diode Current
IOK
DC Output Diode Current (note 2)
IO
DC Output Current
ICC or IGND DC VCC or Ground Current per Supply Pin
Tstg Storage Temperature
TL
Lead Temperature (10 sec)
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to VCC + 0.5
V
- 50
mA
- 50
mA
± 50
mA
± 100
mA
-65 to +150
°C
300
°C
Absolute Maximum Rating are those value beyond which damage to the device may occour. Functional operation under these condition is
not implied
1) IO absolute maximum rating must be observed
2) VO < GND, VO > VCC
2/9
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