MC74ACT126 Просмотр технического описания (PDF) - Motorola => Freescale
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MC74ACT126 Datasheet PDF : 5 Pages
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MC74AC126
MC74ACT126
Quad Buffer With 3ĆState Outputs
• Outputs Source/Sink
• ′ACT126 Has TTL Compatible Inputs
• 3-State Enable Input (Active High)
QUAD BUFFER
WITH 3-STATE OUTPUTS
PIN ASSIGNMENTS
VCC A2 B2 O2 A3 B3 O3
14 13 12 11 10 9 8
1234567
A0 B0 O0 A1 B1 O1 GND
PIN NAMES
An, Bn Inputs
On
Outputs
FUNCTION TABLE
Inputs
An
Bn
H
L
H
H
L
X
H = High Voltage Level
L = Low Voltage Level
Z = High Impedance
X = Immaterial
Output
On
L
H
Z
N SUFFIX
CASE 646-06
PLASTIC
D SUFFIX
CASE 751A-03
SOIC
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Vin
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
–0.5 to +7.0
V
–0.5 to VCC + 0.5
V
Vout
Iin
Iout
ICC
Tstg
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC VCC or GND Current per Output Pin
Storage Temperature
–0.5 to VCC + 0.5
V
± 20
mA
± 50
mA
± 50
mA
–65 to +150
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
FACT DATA
5-1
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