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AS29F040ECA-60/883C 参数 Datasheet PDF下载

AS29F040ECA-60/883C图片预览
型号: AS29F040ECA-60/883C
PDF下载: 下载PDF文件 查看货源
内容描述: 512K ×8 FLASH制服行业5.0V FLASH MEMORY [512K x 8 FLASH UNIFORM SECTOR 5.0V FLASH MEMORY]
分类和应用:
文件页数/大小: 27 页 / 1428 K
品牌: AUSTIN [ AUSTIN SEMICONDUCTOR ]
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FLASH  
AS29F040  
Austin Semiconductor, Inc.  
FIGURE 13: AC CHARACTERISTICS, DQ2 vs. DQ6  
NOTES: Both DQ6 and DQ2 toggle with OE\ or CE\. See the text on DQ6 and DQ2 in section “Write Operation Status” for more information.  
AC CHARACTERISTICS: Erase and Program Operations (Alternate  
CE\ Controlled Writes)  
SYMBOL  
JEDEC Std  
SPEED OPTIONS  
PARAMETER  
-55  
-70  
90  
-120 -150 UNITS  
1
MIN  
MIN  
MIN  
MIN  
MIN  
MIN  
t
t
55  
70  
90  
120  
150  
ns  
ns  
ns  
ns  
ns  
ns  
Write Cycle Time  
AVAV  
WC  
0
45  
45  
0
Address Setup Time  
Address Hold Time  
Data Setup Time  
t
t
t
AVWL  
WLAX  
AS  
AH  
DS  
DH  
t
40  
25  
45  
30  
50  
50  
50  
50  
t
t
DVWH  
WHDX  
Data Hold Time  
t
t
0
Output Enable Setup Time  
t
OES  
Read Recover Time Before Write  
(OE\ High to WE\ Low)  
0
MIN  
t
t
ns  
GHWL  
GHWL  
0
0
CE\ Setup Time  
MIN  
t
t
ns  
ns  
ELWL  
WHEH  
WLWH  
WHWL  
CS  
CE\ Hold Time  
MIN  
t
t
CH  
Write Pulse Width  
Write Pulse Width High  
MIN  
t
t
t
30  
35  
45  
20  
7
50  
50  
ns  
WP  
MIN  
t
ns  
WPH  
2
TYP t  
TYP t  
MIN  
t
WHWH1 WHWH1  
µs  
sec  
µs  
Byte Programming Operation  
2
1
t
WHWH2 WHWH2  
Sector Erase Operation  
1
50  
t
V
CC  
Set Up Time  
VCS  
NOTES:  
1. Not 100% tested.  
2. See the “Erase and Programming Performance” section for more information.  
AS29F040  
Rev. 2.2 09/07  
19  
AustinSemiconductor,Inc.reservestherighttochangeproductsorspecificationswithoutnotice.  
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