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BU2114 Datasheet, PDF (5/8 Pages) Rohm – 8-bit shift register and latch driver
Standard ICs
BU2114 / BU2114F
•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
—
100 —
Latch pulse width
Data setup time
Data hold time
Clock latch time
trw
—
100 —
tsu
CK→SIN
100 —
th
CK→SIN
100 —
tdtl
—
100 —
Max.
5
—
—
—
—
—
Unit
MHz
ns
ns
ns
ns
ns
SIN
CK
LATCH
2.5V
2.5V
tsu
th
tcw
tdtl
trw
Fig.2 Timing conditions
5