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Número de pieza | SL74HCT157N | |
Descripción | Quad 2-Input Data Selectors/Multiplexer(High-Performance Silicon-Gate CMOS) | |
Fabricantes | System Logic Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de SL74HCT157N (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! SL74HCT157
Quad 2-Input Data Selectors/Multiplexer
High-Performance Silicon-Gate CMOS
The SL74HCT157 is identical in pinout to the LS/ALS157. This
device may be used as a level converter for interfacing TTL or NMOS
outputs to High Speed CMOS inputs.
This device routes 2 nibbles (A or B) to a single port (Y) as
determined by the Select input. The data is presented at the outputs in
noninvertered form. A high level on the Output Enable input sets all
four Y outputs to a low level.
• TTL/NMOS Compatible Input Levels
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 4.5 to 5.5 V
• Low Input Current: 1.0 µA
ORDERING INFORMATION
SL74HCT157N Plastic
SL74HCT157D SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 16 =VCC
PIN 8 = GND
SLS
System Logic
Semiconductor
FUNCTION TABLE
Inputs
Outputs
Output
Enable
Select
Y0-Y3
H XL
L L A0-A3
L H B0-B3
X=don’t care
A0-A3,B0-B3=the levels of the respective
Data-Word Inputs
1 page SL74HCT157
EXPANDED LOGIC DIAGRAM
SLS
System Logic
Semiconductor
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet SL74HCT157N.PDF ] |
Número de pieza | Descripción | Fabricantes |
SL74HCT157 | Quad 2-Input Data Selectors/Multiplexer(High-Performance Silicon-Gate CMOS) | System Logic Semiconductor |
SL74HCT157D | Quad 2-Input Data Selectors/Multiplexer(High-Performance Silicon-Gate CMOS) | System Logic Semiconductor |
SL74HCT157N | Quad 2-Input Data Selectors/Multiplexer(High-Performance Silicon-Gate CMOS) | System Logic Semiconductor |
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