MC74ACT241
Octal Buffer/Line Driver with 3-State Outputs
The MC74ACT241 is an octal buffer and line driver designed to ...
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
VCC 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)
LL
L
LH
H
HX
Z
H = HIGH
Voltage Level L = LOW
Voltage Level X = Immaterial Z = High Impedance
TRUTH TABLE
Inputs
Outputs
OE2 H
D L
(Pins 3, 5, 7, 9) L
HH
H
LX
Z
H = HIGH
Voltage Level L = LOW
Voltage Level X = Immaterial Z = High Impedance
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1 SOIC−20W DW SUFFIX CASE 751D
MARKING DIAGRAMS...