m66256fp Renesas Electronics Corporation., m66256fp Datasheet - Page 10

• Manufacturer Part Number: m66256fp
• Description: 5120 ? 8-bit Line Memory Fifo
• Manufacturer: Renesas Electronics Corporation.

M66256FP
N-bit Delay 2
(Sliding WRES and RRES at a cycle corresponding to delay length)
N-bit Delay 3
(Disabling RE at a cycle corresponding to delay length)
REJ03F0250-0200 Rev.2.00 Sep 14, 2007
Page 10 of 13
WCK
RCK
WRES
RRES
RE
Dn
Qn
WCK
RCK
WRES
RRES
Dn
Qn
t
RESS
t
RESS
t
RESH
Cycle 0
HIGH-Z
t
RESH
Cycle 0
t
DS
(0)
t
t
DS
DH
(0)
Cycle 1
t
DH
Cycle 1
(1)
(1)
Cycle 2
Cycle 2
m cycles
m cycles
(2)
(2)
Cycle n − 2
(n − 2)
(n − 2)
t
Cycle n − 1
Cycle n − 1
NREH
t
RESS
t
RES
(n − 1)
(n − 1)
t
RESH
Cycle n
t
Cycle n
AC
t
AC
t
DS
(0)
(n)
t
(0)
(n)
Cycle n + 1 Cycle n + 2 Cycle n + 3
OH
t
Cycle n + 1 Cycle n + 2 Cycle n + 3
t
OH
DH
t
DS
(n + 1)
(1)
(n + 1)
t
DH
(1)
(n + 2)
(2)
(n + 2)
(2)
(n + 3)
(3)
WE, RE = "L"
m ≥ 3
(n + 3)
(3)
WE = "L"
m ≥ 3