參數(shù)資料
型號(hào): A67L8318E-45
廠商: AMIC Technology Corporation
英文描述: 256K X 16/18, 128K X 32/36 LVTTL, Pipelined DBA SRAM
中文描述: 256 × 16/18,128K的X 32/36 LVTTL,管線數(shù)據(jù)庫(kù)管理員的SRAM
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 272K
代理商: A67L8318E-45
A67L8316/A67L8318/
A67L7332/A67L7336 Series
PRELIMINARY (December, 1999, Version 0.1)
16
AMIC Technology, Inc.
NOP, STALL and Deselect Cycles
Note :
1. The IGNORE CLOCK EDGE or STALL cycle (clock 3) illustrates
CEN
being used to create a “pause.” A WRITE
is not performed during this cycle.
2. For this waveform, ZZ and
OE
are tied LOW.
3.
CE
represents three signals. When
CE
= 0, it represents
CE
= 0,
4. Data coherency is provided for all possible operations. If a READ is initiated, the most current data is used. The
most recent data may be from the input data register.
2
CE
= 0, CE2 = 1.
A3
A2
A1
A4
A5
Q(A5)
D(A4)
Q(A3)
Q(A2)
D(A1)
WRITE
D(A1)
READ
Q(A2)
STALL
READ
Q(A3)
WRITE
D(A4)
STALL
NOP
READ
Q(A5)
DESELECT
CONTINUE
DESELECT
: Don't Care
: Undefined
1
2
3
4
5
t
KHQX
t
KHQZ
6
7
8
9
10
CLK
CEN
CE
ADV/
LD
R/W
BWx
ADDRESS
I/O
COMMAND
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