MC74ACT241_15 Datasheet, PDF (1/7 Pages) ON Semiconductor – Octal Buffer/Line Driver with 3-State Outputs

MC74ACT241
Octal Buffer/Line Driver
with 3-State Outputs
The MC74ACT241 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.
Features
• 3−State Outputs Drive Bus Lines or Buffer Memory Address
Registers
• Outputs Source/Sink 24 mA
• TTL Compatible Inputs
• These are Pb−Free Devices
V_CC OE₂ YA₁ DB₄ YA₂ DB₃ YA₃ DB₂ YA₄ DB₁
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
OE₁ DA₁ YB₄ DA₂ YB₃ DA₃ YB₂ DA₄ YB₁ GND
Figure 1. Pinout: 20−Lead Packages Conductors
(Top View)
TRUTH TABLE
Inputs
Outputs
OE₁ D (Pins 12, 14, 16, 18)
L
L
L
L
H
H
H
X
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE₂ D
H
L
(Pins 3, 5, 7, 9)
L
H
H
H
L
X
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
www.onsemi.com
1 _{SOIC−20W}
DW SUFFIX
CASE 751D
MARKING
DIAGRAMS
20
ACT241
AWLYYWWG
1
1
TSSOP−20
DT SUFFIX
CASE 948E
20
ACT
241
ALYWG
G
1
A
WL, L
YY, Y
WW, W
G or G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
February, 2015 − Rev. 6
Publication Order Number:
MC74ACT241/D