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74ACT125M Datasheet(Fiches technique) 2 Page - STMicroelectronics

Numéro de pièce 74ACT125M
Description  QUAD BUS BUFFERS 3-STATE
Télécharger  8 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
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INPUT AND OUTPUT EQUIVALENT CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Val ue
Uni t
VCC
Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK
DC Output Diode Current
± 20
mA
IO
DC Output Current
± 50
mA
ICC or IGND DC VCC or Ground Current
± 200
mA
Tstg
Storage Temperature
-65 to +150
oC
TL
Lead Temperature (10 sec)
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
TRUTH TABLE
AG
Y
XH
Z
LLL
HLH
PIN DESCRIPTION
PI N No
SYMBOL
NAME AND F UNCTIO N
1, 4, 10, 13
G1 to G4
Output Enable Inputs
2, 5, 9, 12
A1 to A4
Data Inputs
3, 6, 8, 11
Y1 to Y4
Data Outputs
7
GND
Ground (0V)
14
VCC
Positive Supply Voltage
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Valu e
Uni t
VCC
Supply Voltage
4.5 to 5.5
V
VI
Input Voltage
0 to VCC
V
VO
Output Voltage
0 to VCC
V
Top
Operating Temperature:
-40 to +85
oC
dt/dv
Input Rise and Fall Time VCC = 4.5 to 5.5V (note 1)
8
ns/V
1) VIN from 0.8 V to 2.0 V
74ACT125
2/8




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