KK74ACT151 Datasheet, PDF (1/6 Pages) KODENSHI KOREA CORP. – 8-Input Data Selector/Multiplexer High-Speed Silicon-Gate CMOS

TECHNICAL DATA
8-Input Data Selector/Multiplexer
High-Speed Silicon-Gate CMOS
KK74ACT151
The KK74ACT151 is identical in pinout to the LS/ALS151,
HC/HCT151. The KK74ACT151 may be used as a level converter for
interfacing TTL or NMOS outputs to High Speed CMOS inputs.
The device selects one of the eight binary Data Inputs, as determined
by the Address Inputs. The Strobe pin must be at a low level for the
selected data to appear at the outputs. If Strobe is high, the Y output is
forced to a low level and the Y output is forced to a high level.
• TTL/NMOS Compatible Input Levels
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA; 0.1 µA @ 25°C
• Outputs Source/Sink 24 mA
ORDERING INFORMATION
KK74ACT151N Plastic
KK74ACT151D SOIC
T_A = -40° to 85° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 16 =V_CC
PIN 8 = GND
FUNCTION TABLE
Inputs
Outputs
A2 A1 A0 Strobe Y Y
XX X
H
LH
LL L
L D0 D0
LL H
L D1 D1
LH L
L D2 D2
LH H
L D3 D3
HL L
L D4 D4
HL H
L D5 D5
HH L
L D6 D6
HH H
L D7 D7
D0,D1...D7=the level of the respective D
input
X = don’t care
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