MB90610A Series
(8) Ready Input Timing
Parameter
(VCC = +2.7 V to +5.5 V, VSS = 0.0 V, TA = –40°C to +85°C)
Value
Sym-
bol
Pin name
Conditions
Unit Remarks
Min.
45
70
0
Max.
—
VCC = +5.0 V±10%
VCC = +3.0 V±10%
—
ns
ns
ns
RDY setup time
RDY hold time
tRYHS
RDY
RDY
—
tRYHH
—
Note: Use the auto-ready function if the setup time at fall of the RDY is too short.
CLK
ALE
2.4 V
2.4 V
RD/WR
tRYHS
tRYHS
RDY
(Wait cycle)
0.2 VCC
0.2 VCC
tRYHS
RDY
(No wait cycle)
0.8 VCC
0.8 VCC
tRYHH
61