AS29F040F-55/XT Просмотр технического описания (PDF) - Micross Components
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AS29F040F-55/XT Datasheet PDF : 27 Pages
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FIGURE 13: AC CHARACTERISTICS, DQ2 vs. DQ6
FLASH
AS29F040
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 (Alter-
nate CE\ Controlled Writes)
PARAMETER
Write Cycle Time1
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
(OE\ High to WE\ Low)
CE\ Setup Time
CE\ Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation2
Sector Erase Operation2
VCC Set Up Time1
SYMBOL
JEDEC Std -55
MIN tAVAV
tWC
55
MIN tAVWL
tAS
MIN tWLAX
tAH
40
MIN tDVWH
tDS
25
MIN tWHDX
tDH
MIN
tOES
MIN tGHWL tGHWL
MIN tELWL
tCS
MIN tWHEH
tCH
MIN tWLWH tWP
30
MIN tWHWL tWPH
TYP tWHWH1 tWHWH1
TYP tWHWH2 tWHWH2
MIN
tVCS
SPEED OPTIONS
-70 90 -120
70 90 120
0
45 45 50
30 45 50
0
0
-150 UNITS
150 ns
ns
50
ns
50
ns
ns
ns
0
ns
0
ns
0
ns
35 45 50 50
ns
20
ns
7
μs
1
sec
50
μs
NOTES:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
AS29F040
Rev. 2.3 01/10
19
Micross Components reserves the right to change products or specifications without notice.
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