m66281fp Renesas Electronics Corporation., m66281fp Datasheet - Page 12

• Manufacturer Part Number: m66281fp
• Description: 5120 ? 8-bit ? 2 Line Memory
• Manufacturer: Renesas Electronics Corporation.

M66281FP
n-bit Delay 2
(Slides input timings of WRESB and RRESB at cycles according to the delay length)
n-bit Delay 3
(Slides address by disabling REB in the period according to the delay length)
WCK
RCK
WRESB
RRESB
REB
Dn
Q0n
(Q1n)
REJ03F0254-0200 Rev.2.00 Sep 14, 2007
Page 12 of 15
WCK
RCK
WRESB
RRESB
Dn
Q0n
(Q1n)
t
RESS
t
RESS
t
RESH
0 cycle
HIGH-Z
t
RESH
0 cycle
t
DS
(0)
t
DS
t
DH
(0)
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)
t
n − 1 cycle
n − 1 cycle
NREH
t
RESS
t
RES
(n − 1)
(n − 1)
t
RESH
n cycle
t
n cycle
AC
t
AC
t
DS
Invalid
(0)
(n)
t
(n)
n + 1 cycle n + 2 cycle n + 3 cycle
OH
t
t
n + 1 cycle n + 2 cycle n + 3 cycle
OH
DH
t
DS
(n + 1)
(1)
(n + 1)
t
DH
(1)
(n + 2)
(2)
(n + 2)
(2)
WEB, REB = "L"
m ≥ 3
(n + 3)
(3)
(n + 3)
(3)
WEB = "L"
m ≥ 3