A29001/A290011 Series
Timing Waveforms for I/O2 vs. I/O6
Enter
Erase
Enter Erase
Suspend Program
Erase
Resume
Embedded
Suspend
Erasing
WE
Erase
Suspend
Program
Erase
Erase
Erase Suspend
Read
Erase Suspend
Read
Erase
Complete
I/O6
I/O2
I/O2
and I/O
6
toggle with OE and CE
Note : Both I/O
6
and I/O
2
toggle with OE or CE. See the text on I/O
6
and I/O
2
in the section "Write Operation Statue" for
more information.
AC Characteristics
Erase and Program Operations
Alternate Controlled Writes
CE
Parameter Symbols
JEDEC Std
Description
Speed
Unit
-55
-70
70
0
-90
t
AVAV
t
WC
Write Cycle Time (Note 1)
Min.
Min.
Min.
Min.
Min.
Min.
Min.
55
90
ns
ns
ns
ns
ns
ns
ns
t
t
AVEL
ELAX
t
AS
AH
DS
DH
Address Setup Time
Address Hold Time
t
40
25
45
30
0
45
45
t
t
t
DVEH
EHDX
GHEL
t
t
Data Setup Time
Data Hold Time
t
GHEL
WS
WH
CP
CPH
Read Recover Time Before Write
0
t
WLEL
t
0
Setup Time
Hold Time
WE
WE
t
EHWH
t
Min.
0
ns
t
ELEH
EHEL
t
Write Pulse Width
Min.
Min.
Typ.
Typ.
30
20
35
20
7
45
20
ns
ns
t
t
Write Pulse Width High
t
t
WHWH1
WHWH2
t
t
WHWH1
WHWH2
Byte Programming Operation (Note 2)
Sector Erase Operation (Note 2)
µs
1
sec
Notes:
3. Not 100% tested.
4. See the "Erase and Programming Performance" section for more information.
(December, 2004, Version 1.3)
24
AMIC Technology, Corp.
AMICC [ AMIC TECHNOLOGY ]
