|
|
Número de pieza | IN74HC253A | |
Descripción | Dual 4-1 Data Selector/Multiplexer | |
Fabricantes | IK Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IN74HC253A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! TECHNICAL DATA
Dual 4-Input Data Selector/Multiplexer
with 3-State Otputs
High-Performance Silicon-Gate CMOS
IN74HC253A
The IN74HC253A is identical in pinout to the LS/ALS253. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
The Address Inputs select one of four Data Inputs from each
multiplexer. Each multiplexer has an active-low Output Enable control
and a three-state noninverting output.
• 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
IN74HC253AN Plastic
IN74HC253AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
www.datasheet4u.cPPIIoNN8m16==GVNCDC
FUNCTION TABLE
Inputs
Output
A1 A0 OE
Y
XX
H
Z
LL
L
D0
LH
L
D1
HL
L
D2
HH
L
D3
D0,D1...D3=the level of the respective
Data Input
Z = high impedance
X = don’t care
1
1 page IN74HC253A
Figure 3. Test Circuit
Figure 4. Test Circuit
EXPANDED LOGIC DIAGRAM
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet IN74HC253A.PDF ] |
Número de pieza | Descripción | Fabricantes |
IN74HC253A | Dual 4-1 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 |