|
|
PDF SN54LS109A Data sheet ( Hoja de datos )
| Número de pieza | SN54LS109A | |
| Descripción | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP | |
| Fabricantes | Motorola Inc | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SN54LS109A (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
|
No Preview Available !
DUAL JK POSITIVE
EDGE-TRIGGERED FLIP-FLOP
The SN54/ 74LS109A consists of two high speed completely independent
transition clocked JK flip-flops. The clocking operation is independent of rise
and fall times of the clock waveform. The JK design allows operation as a D
flip-flop by simply connecting the J and K pins together.
LOGIC DIAGRAM
SET (SD)
5(11)
CLEAR (CD)
1(15)
CLOCK
4(12)
J
2(14)
K
3(13)
Q
6(10)
Q
7(9)
MODE SELECT — TRUTH TABLE
OPERATING MODE
INPUTS
SD CD J
OUTPUTS
KQQ
Set
Reset (Clear)
*Undetermined
Load “1” (Set)
Hold
Toggle
Load “0” (Reset)
LHXXHL
HLXXLH
L L XXHH
HHh hHL
HH l h q q
HHh l q q
HH l
l LH
* Both outputs will be HIGH while both SD and CD are LOW, but the output states
are unpredictable if SD and CD go HIGH simultaneously.
H, h = HIGH Voltage Level
L, I = LOW Voltage Level
X = Don’t Care
l, h (q) = Lower case letters indicate the state of the referenced input (or output)
l, h (q) = one set-up time prior to the LOW to HIGH clock transition.
SN54/74LS109A
DUAL JK POSITIVE
EDGE-TRIGGERED FLIP-FLOP
LOW POWER SCHOTTKY
16
1
J SUFFIX
CERAMIC
CASE 620-09
16
1
N SUFFIX
PLASTIC
CASE 648-08
16
1
D SUFFIX
SOIC
CASE 751B-03
ORDERING INFORMATION
SN54LSXXXJ Ceramic
SN74LSXXXN Plastic
SN74LSXXXD SOIC
LOGIC SYMBOL
5 11
2
J SD Q
6 14 J SD Q
4 CP
12
CP
7 13
3 K CD Q
K CD Q
10
9
1 15
VCC = PIN 16
GND = PIN 8
FAST AND LS TTL DATA
5-181
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SN54LS109A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SN54LS109A | Dual J-K Positive-Edge-Triggered Flip-Flops With Preset And Clear |  Texas Instruments |
| SN54LS109A | DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP | Motorola Inc |
| 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 |