|
|
PDF IN74HC258A Data sheet ( Hoja de datos )
| Número de pieza | IN74HC258A | |
| Descripción | Quad 2-1 Data Selector/Multiplexer | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de IN74HC258A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
TECHNICAL DATA
Quad 2-Input Data Selectors/Multiplexer
with 3-State Outputs
High-Performance Silicon-Gate CMOS
IN74HC258A
The IN74HC258A is identical in pinout to the LS/ALS258. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
This device selects a (4-bit) nibble from either the A or B inputs as
determined by the Select input. The nibble is presented at the outputs in
inverted form when the Output Enable pin is at a low level. A high level
on the Output Enable pin switches the outputs into the high-impedance
state.
• 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
IN74HC258AN Plastic
IN74HC258AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
www.datasheet4uPP.IINcN8o16=m=GVNCDC
FUNCTION TABLE
Inputs
Outputs
Output
Enable
Select Y0-Y3
H XZ
L L A0-A3
L H B0-B3
X=don’t care
Z = high-impedance state
A0-A3,B0-B3=the levels of the respective
Nibble Inputs
1
1 page  
IN74HC258A
Figure 3. Switching Waveforms
Figure 4. Test Circuit
Figure 5. Test Circuit
EXPANDED LOGIC DIAGRAM
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet IN74HC258A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| IN74HC258A | Quad 2-1 Data Selector/Multiplexer | IK Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |