A29040B-70 View Datasheet(PDF) - AMIC Technology
Part Name
Description
MFG CO.
'A29040B-70' PDF : 29 Pages View PDF
A29040B Series
Timing Waveforms for I/O2 vs. I/O6
WE
I/O6
Enter
Embedded
Erasing
Erase
Suspend
Enter Erase
Suspend Program
Erase
Resume
Erase
Erase Suspend
Read
Erase
Suspend
Program
Erase Suspend
Read
Erase
Erase
Complete
I/O2
I/O2 and I/O6 toggle with OE and CE
Note : Both I/O6 and I/O2 toggle with OE or CE. See the text on I/O6 and I/O2 in the section "Write Operation Statue" for
more information.
AC Characteristics
Erase and Program Operations
Alternate CE Controlled Writes
Parameter Symbols
Description
JEDEC
Std
-55
tAVAV
tWC
Write Cycle Time (Note 1)
Min.
55
tAVEL
tAS
Address Setup Time
Min.
tELAX
tAH
Address Hold Time
Min.
40
tDVEH
tDS
Data Setup Time
Min.
25
tEHDX
tDH
Data Hold Time
Min.
tGHEL
tGHEL
Read Recover Time Before Write
Min.
tWLEL
tWS
WE Setup Time
Min.
tEHWH
tWH
WE Hold Time
Min.
tELEH
tCP
Write Pulse Width
Min.
30
tEHEL
tCPH
Write Pulse Width High
Min.
20
tWHWH1
tWHWH1 Byte Programming Operation (Note 2)
Typ.
tWHWH2
tWHWH2 Sector Erase Operation (Note 2)
Typ.
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
Speed
-70
70
0
45
30
0
0
0
0
35
20
7
1
Unit
-90
90
ns
ns
45
ns
45
ns
ns
ns
ns
ns
45
ns
20
ns
µs
sec
PRELIMINARY (December, 2004, Version 0.2)
20
AMIC Technology, Corp.
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