参数资料
型号: MT45W2MW16BBB-856WT
元件分类: SRAM
英文描述: 2M X 16 PSEUDO STATIC RAM, 85 ns, PBGA54
封装: 6 X 8 MM, 1 MM HEIGHT, 0.75 MM PITCH, LEAD FREE, VFBGA-54
文件页数: 37/56页
文件大小: 709K
代理商: MT45W2MW16BBB-856WT
4 MEG x 16, 2 MEG x 16
ASYNC/PAGE/BURST CellularRAM MEMORY
09005aef80be1fbd pdf/09005aef80be2036 zip
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Burst CellularRAM_2.fm - Rev. D 9/04 EN
42
2003 Micron Technology, Inc. All rights reserved.
Figure 34: LB#/UB#-Controlled Asynchronous WRITE
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
A[21:0]
ADV#
CE#
LB#/UB#
OE#
WE#
WAIT
DQ[15:0]
IN
VIH
VIL
VALID ADDRESS
High-Z
tWC
tCEW
tHZ
VALID INPUT
tAW
DON’T CARE
tWR
tCW
tDW
DQ[15:0]
OUT
VOH
VOL
tWHZ
tBW
tLZ
tDH
tAS
tWP
tWPH
High-Z
Table 28:
Asynchronous WRITE Timing Parameters—LB#/UB#-Controlled
SYMBOL
-70x
-856
UNITS
SYMBOL
-70x
-856
UNITS
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tAS
00
ns
tHZ
88
ns
tAW
70
85
ns
tLZ
10
ns
tBW
70
85
ns
tWC
70
85
ns
tCEW
1
7.5
1
7.5
ns
tWHZ
8
ns
tCW
70
85
ns
tWP
46
55
ns
tDH
0
ns
tWPH
10
ns
tDW
23
ns
tWR
0
ns
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