參數(shù)資料
型號(hào): MT55L512L18F
廠商: Micron Technology, Inc.
英文描述: 8Mb: 512K x 18,Flow-Through ZBT SRAM(8Mb流通式同步靜態(tài)存儲(chǔ)器)
中文描述: 8MB的:為512k × 18,流量通過ZBT SRAM的(8兆流通式同步靜態(tài)存儲(chǔ)器)
文件頁(yè)數(shù): 22/25頁(yè)
文件大?。?/td> 380K
代理商: MT55L512L18F
22
8Mb: 512K x 18, 256K x 32/36 Flow-Through ZBT SRAM
MT55L512L18F_2.p65 – Rev. 8/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
8Mb: 512K x 18, 256K x 32/36
FLOW-THROUGH ZBT SRAM
NOP, STALL, AND DESELECT CYCLES
READ
Q(A3)
4
5
6
7
8
9
10
A3
A4
A5
D(A4)
1
2
3
CLK
CE#
R/W#
CKE#
BWx#
ADV/LD#
ADDRESS
DQ
COMMAND
WRITE
D(A4)
STALL
WRITE
D(A1)
READ
Q(A2)
STALL
NOP
READ
Q(A5)
DESELECT
CONTINUE
DESELECT
DON’T CARE
UNDEFINED
tKHQZ
A1
A2
Q(A2)
D(A1)
Q(A3)
tKHQX
Q(A5)
NOTE:
1. The IGNORE CLOCK EDGE or STALL cycle (clock 3) illustrates CKE# 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, CE2# = 0, CE2 = 1.
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.
NOP, STALL, AND DESELECT TIMING PARAMETERS
-10
-11
-12
SY M
t
KHQX
t
KHQZ
MIN
3.0
MAX
MIN
3.0
MAX
MIN
3.0
MAX
UNITS
ns
ns
5.0
5.0
5.0
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