參數資料
型號: MCM69P819TQ4R
廠商: MOTOROLA INC
元件分類: DRAM
英文描述: 256K x 18 Bit Pipelined BurstRAM Synchronous Fast Static RAM
中文描述: 256K X 18 CACHE SRAM, 4 ns, PQFP100
封裝: TQFP-100
文件頁數: 3/16頁
文件大小: 175K
代理商: MCM69P819TQ4R
MCM69F817
11
MOTOROLA FAST SRAM
BURST
READ
SINGLE
READ
ADSC
t KHKL
t KHKH
DQx
E
K
ADSP
ADV
Q(A)
Q(n)
BURST
WRITE
ADSP
,SA
SA
AB
READ/WRITE
CYCLES
NOTE:
E
low
=
SE2
high
and
SE3
low
.
t KLKH
CD
SE1
W
Q(B)
Q(B+1)
t KHQV
BURST
WRAPS
AROUND
Q(B+2)
Q(B+3)
Q(B)
D(C)
D(C+1)
D(C+2)
D(C+3)
Q(D)
t GLQV
DESELECTED
SINGLE
READ
SE2,
SE3
IGNORED
G
t KHQZ
t KHQX1
t KHQX2
t GHQZ
t GLQX
W
low
=
SGW
low
and/or
SW
and
SBx
low
.
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