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74LVC125A Datasheet PDF - STMicroelectronics

Numéro de référence 74LVC125A
Description LOW VOLTAGE CMOS QUAD BUS BUFFERS
Fabricant STMicroelectronics 
Logo STMicroelectronics Logo 
avant-première
9 Pages
		
74LVC125A Datasheet

1 Page

74LVC125A Fiche technique
74LVC125A
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC Supply Voltage (note 1)
VI Input Voltage
VO Output Voltage (High Impedance or VCC = 0V)
VO Output Voltage (High or Low State)
IOH, IOL High or Low Level Output Current (VCC = 3.0 to 3.6V)
IOH, IOL High or Low Level Output Current (VCC = 2.7 to 3.0V)
IOH, IOL High or Low Level Output Current (VCC = 2.3 to 2.7V)
IOH, IOL High or Low Level Output Current (VCC = 1.65 to 2.3V)
Top Operating Temperature
dt/dv Input Rise and Fall Time (note 2)
1) Truth Table guaranteed: 1.2V to 3.6V
2) VIN from 0.8V to 2V at VCC = 3.0V
DC SPECIFICATIONS
Value
1.65 to 3.6
0 to 5.5
0 to 5.5
0 to VCC
± 24
± 12
±8
±4
-55 to 125
0 to 10
Unit
V
V
V
V
mA
mA
mA
mA
°C
ns/V
Test Condition
Value
Symbol
VIH
VIL
VOH
VOL
II
Ioff
IOZ
ICC
ICC
Parameter
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Power Off Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
ICC incr. per Input
VCC
(V)
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
1.65 to 1.95
2.3 to 2.7
2.7 to 3.6
1.65 to 3.6
1.65
2.3
2.7
3.0
3.0
1.65 to 3.6
1.65
2.3
2.7
3.0
3.6
0
3.6
3.6
2.7 to 3.6
IO=-100 µA
IO=-4 mA
IO=-8 mA
IO=-12 mA
IO=-18 mA
IO=-24 mA
IO=100 µA
IO=4 mA
IO=8 mA
IO=12 mA
IO=24 mA
VI = 0 to 5.5V
VI or VO = 5.5V
VI = VIH orVIL
VO = 0 to 5.5V
VI = VCC or GND
VI or VO = 3.6 to
5.5V
VIH = VCC-0.6V
-40 to 85 °C
-55 to 125 °C
Min. Max. Min. Max.
0.65VCC
0.65VCC
1.7 1.7
22
0.35VCC
0.35VCC
0.7 0.7
0.8 0.8
VCC-0.2
VCC-0.2
1.2 1.2
1.7 1.7
2.2 2.2
2.4 2.4
2.2 2.2
0.2 0.2
0.45 0.45
0.7 0.7
0.4 0.4
0.55 0.55
±5 ±5
10 10
±5 ±5
10
± 10
500
10
± 10
500
Unit
V
V
V
V
µA
µA
µA
µA
µA
3/9

3 Page

74LVC125A pdf
74LVC125A
WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc. Ils sont en général fournis gratuitement, et se présentent très régulièrement sous la forme d'un document pdf.


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