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Número de pieza | MC74AC241 | |
Descripción | OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | |
Fabricantes | Motorola Semiconductors | |
Logotipo | ||
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MC74AC241
MC74ACT241
Octal Buffer/Line Driver
with 3ĆState Outputs
The MC74AC241/74ACT241 is an octal buffer and line driver designed to be
employed as a memory address driver, clock driver and bus oriented transmitter
or receiver which provides improved PC board density.
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Source/Sink 24 mA
• ′ACT241 Has TTL Compatible Inputs
VCC OE2
20 19 18 17 16 15 14 13 12 11
OCTAL BUFFER/LINE
DRIVER WITH
3-STATE OUTPUTS
N SUFFIX
CASE 738-03
PLASTIC
1 2 3 4 5 6 7 8 9 10
OE1 GND
DW SUFFIX
CASE 751D-04
PLASTIC
TRUTH TABLE
Inputs
Outputs
OE1
L
L
H
D
L
H
X
(Pins 12, 14, 16, 18)
L
H
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2
H
H
L
D
L
H
X
(Pins 3, 5, 7, 9)
L
H
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
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FACT DATA
5-1
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1 page MC74AC241 MC74ACT241
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74ACT
Symbol
Parameter
VCC*
(V)
TA = +25°C
CL = 50 pF
tPLH
Propagation Delay
Data to Output
tPHL
Propagation Delay
Data to Output
tPZH
Output Enable Time
tPZL
Output Enable Time
tPHZ
Output Disable Time
tPLZ
Output Disable Time
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
Min Typ Max
5.0 1.5 6.5 9.0
5.0 1.5 7.0 9.0
5.0 1.5 6.0 9.0
5.0 1.5 7.0 10.0
5.0 1.5 8.0 10.5
5.0 2.0 7.0 10.5
74ACT
TA = –40°C
to +85°C
CL = 50 pF
Min Max
1.5 10.0
1.5 10.0
1.0 10.0
1.5 11.0
1.5 11.5
1.5 11.5
Unit
ns
ns
ns
ns
ns
ns
Fig.
No.
3-5
3-5
3-7
3-8
3-7
3-8
CAPACITANCE
Symbol
Parameter
CIN
CPD
Input Capacitance
Power Dissipation Capacitance
Value
Typ
4.5
45
Unit
pF
pF
Test Conditions
VCC = 5.0 V
VCC = 5.0 V
FACT DATA
5-5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet MC74AC241.PDF ] |
Número de pieza | Descripción | Fabricantes |
MC74AC240 | OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | Motorola Semiconductors |
MC74AC240 | Octal Buffer/Line Driver | ON Semiconductor |
MC74AC241 | OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | Motorola Semiconductors |
MC74AC244 | OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS | Motorola Semiconductors |
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