參數(shù)資料
型號(hào): WED8L24513V15BC
廠商: WHITE ELECTRONIC DESIGNS CORP
元件分類: SRAM
英文描述: 512K X 24 STANDARD SRAM, 15 ns, PBGA119
封裝: 14 X 22 MM, MO-163, BGA-119
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 247K
代理商: WED8L24513V15BC
4
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WED8L24513V
Aug, 2002
Rev. 0A
White Electronic Designs Corp. reserves the right to change products or specications without notice.
NOTE 1: Parameter is guaranteed, but not tested.
AC CHARACTERISTICS WRITE CYCLE
FIG. 5 WRITE CYCLE 1 - W# CONTROLLED
A
D
t
AVWH
t
ELWH
t
WHAX
t
WLWH
t
DVWH
t
WLQZ
t
WHQX
t
AVWL
t
WHDX
t
AVAV
DATA VALID
HIGH Z
W#
E#
Q
Parameter
Symbol
10ns
12ns
15ns
Units
JEDEC
Alt.
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
10
12
15
ns
Chip Enable to End of Write
tELWH
tELEH
tCW
8
9
ns
Address Setup Time
tAVWL
tAVEL
tAS
0
ns
Address Valid to End of Write
tAVWH
tAVEH
tAW
8
9
10
ns
Write Pulse Width
tWLWH
tWLEH
tWP
8
10
11
ns
Write Recovery Time
tWHAX
tEHAX
tWR
0
ns
Data Hold Time
tWHDX
tEHDX
tDH
0
ns
Write to Output in High Z (1)
tWLQZ
tWHZ
05
0
6
0
7
ns
Data to Write Time
tDVWH
tDVEH
tDW
6
7
ns
Output Active from End of Write (1)
tWHQX
tWLZ
33
3
ns
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