M66256 Mitsubishi, M66256 Datasheet - Page 7

• Manufacturer Part Number: M66256
• Description: 5120 x 8-BIT LINE MEMORY (FIFO)
• Manufacturer: Mitsubishi

• Read cycle
• Read reset cycle
RCK
RE
Q
RCK
RRES
Q
n
n
Cycle n–1
Cycle n
t
t
RCK
RCK
(n–1)
(n)
t
NRESH
t
RCKH
Cycle n+1
Cycle n
t
t
RESS
RCKL
(n+1)
(n)
t
REH
Cycle n+2
t
Reset cycle
NRES
(n+2)
(0)
t
ODIS
Disable cycle
(0)
t
t
RESH
NREH
t
HIGH-Z
AC
Cycle 0
t
NRESS
t
RES
(0)
t
t
OEN
OH
Cycle n+3
t
AC
Cycle 1
5120
MITSUBISHI DIGITAL ASSP
RE = “L”
(n+3)
RRES = “H”
(1)
8-BIT LINE MEMORY (FIFO)
t
OH
Cycle n+4
Cycle 2
M66256FP
(n+4)
(2)
7