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Número de pieza | KK74HC112A | |
Descripción | Dual J-K Flip-Flop | |
Fabricantes | KODENSHI KOREA | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de KK74HC112A (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! TECHNICAL DATA
Dual J-K Flip-Flop
with Set and Reset
High-Performance Silicon-Gate CMOS
KK74HC112A
The KK74HC112A is identical in pinout to the LS/ALS112. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
Each flip-flop is negative-edge clocked and has active-low
asynchronous Set and Reset inputs.
• 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
KK74HC112AN Plastic
KK74HC112AD SOIC
TA = -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 16=VCC
PIN 8 = GND
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FUNCTION TABLE
Inputs
Outputs
Set Reset Clock J K Q
Q
LH
X XX H L
HL
LL
X XX L H
X X X L* L*
HH
L L No Change
HH
LH L
H
HH
HL H
L
HH
HH
Toggle
HH
L X X No Change
HH
H X X No Change
HH
X X No Change
* Both output will remain low as long as Set and Reset are
low, but the output states are unpredictable if Set and Reset
go high simultaneously
X = Don’t Care
1
1 page KK74HC112A
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Test Circuit
EXPANDED LOGIC DIAGRAM
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet KK74HC112A.PDF ] |
Número de pieza | Descripción | Fabricantes |
KK74HC112A | Dual J-K Flip-Flop | KODENSHI KOREA |
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