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Número de pieza | IN74HC151A | |
Descripción | 8-1 Data Selector/Multiplexer | |
Fabricantes | IK Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IN74HC151A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! TECHNICAL DATA
8-Input Data Selector/Multiplexer
High-Performance Silicon-Gate CMOS
IN74HC151A
The IN74HC151A is identical in pinout to the LS/ALS151. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
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.
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 µA
• High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
IN74HC151AN Plastic
IN74HC151AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 16 =VCC
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FUNCTION TABLE
Inputs
Outputs
A2 A1 A0 Strobe Y Y
XX X H L H
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
1
1 page IN74HC151A
Figure 5. Switching waveforms
Figure 6.Test Circuit
EXPANDED LOGIC DIAGRAM
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet IN74HC151A.PDF ] |
Número de pieza | Descripción | Fabricantes |
IN74HC151 | 8-INPUT DATA SELECTOR/MULTIPLEXER | Integral |
IN74HC151A | 8-1 Data Selector/Multiplexer | IK Semiconductor |
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