TC74AC163 Ver la hoja de datos (PDF) - Toshiba
Número de pieza
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Lista de partido
TC74AC163 Datasheet PDF : 15 Pages
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Switching Characteristics Test Waveform
CK
Q,
Carry
twH
twL
50%
50%
tpLH
50%
VCC
GND
tpHL
50%
VOH
VOL
Figure 1 Count Mode
TC74AC161,163P/F/FN/FT
CLR
CK
Q,
Carry
50%
twL
50%
trem
0.5 VCC
tpHL
VCC
GND
VCC
GND
VOH
VOL
Figure 4 Clear Mode (TC74AC161)
LOAD
A to D
CK
Q,
Carry
50%
ts th
50%
ts th
50%
ts th
50%
tpLH, tpHL
0.5 VCC
50%
Figure 2 Preset Mode
VCC
GND
VCC
GND
VOH
VOL
CLR
CK
Q,
Carry
50%
50%
ts th
50%
VCC
GND
VCC
GND
VOH
VOL
Figure 5 Clear Mode (TC74AC163)
ENP,
ENT
CK
50%
ts th
50%
50%
ts th
50%
Q
Figure 3 Count Enable Mode
VCC
GND
VCC
GND
VOH
ENT
Carry
VOL
50%
50%
VCC
GND
tpLH
0.5
VCC
tpHL
VOH
0.5 VCC
VOL
Figure 6 Cascade Mode
(fix maximum count)
9
2007-10-01
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