74LCX125 Datasheet, PDF (2/12 Pages) Fairchild Semiconductor – Low Voltage Quad Buffer with 5V Tolerant Inputs and Outputs

74LCX125
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
Table 3: Truth Table
PIN N°
SYMBOL NAME AND FUNCTION
A
G
Y
1, 4, 10, 13 1G TO 4G Output Enable Input
X
H
Z
2, 5, 9, 12 1A TO 4A Data Inputs
L
L
L
3, 6, 8, 11 1Y TO 4Y Data Outputs
H
L
H
7
GND Ground (0V)
X : Don’t Care
14
V_CC
Positive Supply Voltage
Z : High Impedance
Table 4: Absolute Maximum Ratings
Symbol
V_CC
V_I
V_O
V_O
I_IK
I_OK
I_O
I_CC
I_GND
T_stg
T_L
Parameter
Supply Voltage
DC Input Voltage
DC Output Voltage (OFF State or High Impedance)
DC Output Voltage (High or Low State) (note 1)
DC Input Diode Current
DC Output Diode Current (note 2)
DC Output Current
DC Supply Current per Supply Pin
DC Ground Current per Supply Pin
Storage Temperature
Lead Temperature (10 sec)
Value
Unit
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to +7.0
V
-0.5 to V_CC + 0.5
V
- 50
mA
- 50
mA
± 50
mA
± 100
mA
± 100
mA
-65 to +150
°C
300
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
1) I_O absolute maximum rating must be observed
2) V_O < GND
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