|
|
PDF 74573 Data sheet ( Hoja de datos )
| Número de pieza | 74573 | |
| Descripción | Octal D Latch | |
| Fabricantes | national | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de 74573 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
June 1992
DM74LS573
Octal D Latch with TRI-STATE Outputs
General Description
The ’LS573 is a high speed octal latch with buffered com-
mon Latch Enable (LE) and buffered common Output En-
able (OE) inputs
www.DataSheet4U.com
This device is functionally identical to the ’LS373 but has
different pinouts For truth tables discussion of operations
and AC and DC specifications please refer to the ’LS373
data sheet
Features
Y Inputs and outputs on opposite sides of package
allowing easy interface with microprocessors
Y Useful as input or output port for microprocessors
Y Functionally identical to ’LS373
Y Input clamp diodes limit high speed termination effects
Y Fully TTL and CMOS compatible
Connection Diagram
Logic Symbol
Dual-In-Line Package
VCC e Pin 20
GND e Pin 10
TL F 9814 – 2
TL F 9814 – 1
Order Number DM74LS573WM or DM74LS573N
See NS Package Number M20B or N20A
Pin Names
Description
D0 – D7
LE
OE
O0 – O7
Data Inputs
Latch Enable Input (Active HIGH)
TRI-STATE Output Enable Input (Active LOW)
TRI-STATE Latch Outputs
Function Table
OUTPUT
Enable
Latch
Enable
D
L HH
L HL
L LX
H XX
L e Low State H e High State X e Don’t Care
Z e High Impedance State
QO e Previous Condition of O
TRI-STATE is a registered trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 9814
Output
O
H
L
QO
Z
RRD-B30M115 Printed in U S A
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet 74573.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 74573 | Octal D Latch | national |
| 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 |