|
|
PDF DM54LS175 Data sheet ( Hoja de datos )
| Número de pieza | DM54LS175 | |
| Descripción | Hex/Quad D Flip-Flops with Clear | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de DM54LS175 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
June 1989
54LS174 DM54LS174 DM74LS174
54LS175 DM54LS175 DM74LS175
Hex Quad D Flip-Flops with Clear
General Description
These positive-edge-triggered flip-flops utilize TTL circuitry
to implement D-type flip-flop logic All have a direct clear
input and the quad (175) versions feature complementary
outputs from each flip-flop
Information at the D inputs meeting the setup time require-
ments is transferred to the Q outputs on the positive-going
edge of the clock pulse Clock triggering occurs at a particu-
lar voltage level and is not directly related to the transition
time of the positive-going pulse When the clock input is at
either the high or low level the D input signal has no effect
at the output
Features
Y LS174 contains six flip-flops with single-rail outputs
Y LS175 contains four flip-flops with double-rail outputs
Y Buffered clock and direct clear inputs
Y Individual data input to each flip-flop
Y Applications include
Buffer storage registers
Shift registers
Pattern generators
Y Typical clock frequency 40 MHz
Y Typical power dissipation per flip-flop 14 mW
Y Alternate Military Aerospace device (54LS174
54LS175) is available Contact a National Semiconduc-
tor Sales Office Distributor for specifications
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
TL F 6404 – 1
Order Number 54LS174DMQB 54LS174FMQB
54LS174LMQB DM54LS174J
DM54LS174W DM74LS174M or DM74LS174N
See NS Package Number E20A J16A
M16A N16E or W16A
TL F 6404 – 2
Order Number 54LS175DMQB 54LS175FMQB
54LS175LMQB DM54LS175J
DM54LS175W DM74LS175M or DM74LS175N
See NS Package Number E20A J16A
M16A N16E or W16A
Function Table (Each Flip-Flop)
Clear
L
H
H
H
Inputs
Clock
X
u
u
L
D
X
H
L
X
Outputs
QQ
LH
HL
LH
Q0 Q0
H e High Level (steady state)
L e Low Level (steady state)
X e Don’t Care
u e Transition from low to high level
Q0 e The level of Q before the indicated steady-state input conditions were
established
e LS175 only
C1995 National Semiconductor Corporation TL F 6404
RRD-B30M105 Printed in U S A
1 page  
Logic Diagrams
LS174
LS175
TL F 6404 – 3
5
TL F 6404 – 4
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DM54LS175.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| DM54LS174 | Hex/Quad D Flip-Flops with Clear | National Semiconductor |
| DM54LS174 | Hex/Quad D Flip-Flops |  Texas Instruments |
| DM54LS175 | 54LS174/DM54LS174 Hex/Quad D Flip-Flops w/ Clear (Rev. A) | Texas Instruments |
| DM54LS175 | Hex/Quad D Flip-Flops with Clear | National 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 |