FEDL2110-01
OKI Semiconductor
ML2110
ROM, SRAM Access
Parameter
RD
Pulse Width
WR
Pulse Width
A to
RD
Time
A to
WR
Time
WR
to
SRAM
Time
ROM
Delay Time
SRAM
Delay Time
ROM
Pulse Width
SRAM
Pulse Width
WR
to D Time
Symbol
t
W_RD
t
W_WR
Condition
ROM, SRAM
3τ to 12τ access
ROM, SRAM
3τ to 12τ access
ROM, SRAM
3τ , 4τ access
ROM, SRAM
5τ to 12τ access
SRAM
3τ to 12τ access
SRAM
3τ to 12τ access
—
—
ROM
3τ to 12τ access
SRAM
3τ to 12τ access
SRAM
3τ access
ROM, SRAM
4τ to 12τ access
Min.
2
1.5
—
—
—
—
—
—
3
3
—
—
(V
DD
= 3.0 to 3.6 V, Ta = –40 to 85°C)
Typ.
Max.
Unit
—
—
1
2
1
1
—
—
—
—
0
1
11
10.5
—
—
—
—
21+0.5 t
CYC
21+0.5 t
CYC
12
12
—
—
t
CYC
t
CYC
t
CYC
t
CYC
t
CYC
t
CYC
ns
ns
t
CYC
t
CYC
t
CYC
t
CYC
t
W_ARD
t
W_AWR
t
W_WRSRAM
t
ROM
t
SRAM
t
W_ROM
t
W_SRAM
t
W_WRD
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