BU2050F_09 Datasheet, PDF (20/25 Pages) Rohm – Serial / Parallel 4-input Drivers

BU2050F,BU2092F,BU2092FV,BU2099FV,BD7851FP,BU2152FS
Technical Note
【BU2152FS】
●Switching characteristics
Parameter
(Unless otherwise specified, VDD=2.7 to 5.5V, VSS=0V, Ta=25℃)
Limit
Symbol
Unit
Min.
Typ.
Max.
Condition
Maximum Clock Frequency
f_MAX
5
-
-
MHz
Setup Time 1
t_SU1
20
-
-
ns
DATA-CLK
Hold Time 1
t_HD1
20
-
-
ns
CLK-DATA
Setup Time 2
t_SU2
30
-
-
ns
STB-CLK
Hold Time 2
t_HD2
30
-
-
ns
CLK-STB
Setup Time 3
t_SU3
30
-
-
ns
CLB-CLK
Hold Time 3
t_HD3
30
-
-
ns
CLK-CLB
Setup Time 4
t_SU4
30
-
-
ns
STB-CLB
Hold Time 4
t_HD4
30
-
-
ns
CLB-STB
Output Delay Time 1*
t_PD1
-
-
100
ns
CLK-P1～P24
Output Delay Time 2*
t_PD2
-
-
80
ns
STB-P1～P24
Output Delay Time 3*
t_PD3.
-
-
80
ns
CLB-P1～P24
*50pF of load is attached.
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2009.06 - Rev.A