M66258 Mitsubishi, M66258 Datasheet - Page 10

• Manufacturer Part Number: M66258
• Description: 8192 x 8-BIT LINE MEMORY
• Manufacturer: Mitsubishi

10
n-bit delay 2
n-bit delay 3
(Slides input timings of WRES and RRES at cycles according to the delay length.)
(Slides address by disabling RE in the period according to the delay length.)
WRES
RRES
WRES
RRES
WCK
RCK
WCK
RCK
Qn
Dn
RE
Dn
Qn
t
RESS
t
RESS
t
RESH
0 cycle
t
RESH
HIGH-Z
0 cycle
t
DS
(0)
t
DS
t
(0)
DH
1 cycle
t
DH
1 cycle
(1)
(1)
2 cycle
2 cycle
m cycle
m cycle
(2)
(2)
n-2 cycle
(n-2)
(n-2)
n-1 cycle
t
NREH
n-1 cycle
t
RESS
t
RES
(n-1)
(n-1)
t
RESH
n cycle
t
AC
n cycle
t
AC
(n)
t
(0)
DS
t
(n)
OH
(0)
n+1 cycle
t
t
OH
DH
n+1 cycle
t
DS
(n+1)
(1)
(n+1)
t
DH
(1)
n+2 cycle
8192 x 8-BIT LINE MEMORY
n+2 cycle
(n+2)
(2)
(n+2)
(2)
n+3 cycle
WE, RE = "L"
WE, RE = "L"
m 3
n+3 cycle
M66258FP
(n+3)
(3)
(n+3)
(3)