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BU2114 Datasheet, PDF (5/8 Pages) Rohm – 8-bit shift register and latch driver | |||
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Standard ICs
BU2114 / BU2114F
â¢Timing characteristics (unless otherwise noted, Ta = 25°C, VDD = 5.0V)
Parameter
Symbol
Conditions
Min. Typ.
Clock frequency
f
Input duty 50%
Clock pulse width
tcw
â
100 â
Latch pulse width
Data setup time
Data hold time
Clock latch time
trw
â
100 â
tsu
CKâSIN
100 â
th
CKâSIN
100 â
tdtl
â
100 â
Max.
5
â
â
â
â
â
Unit
MHz
ns
ns
ns
ns
ns
SIN
CK
LATCH
2.5V
2.5V
tsu
th
tcw
tdtl
trw
Fig.2 Timing conditions
5
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