A29040 AMIC Technology, A29040 Datasheet - Page 23

• Manufacturer Part Number: A29040
• Description: 512K X 8 Bit CMOS 5.0 Volt-only/ Uniform Sector Flash Memory
• Manufacturer: AMIC Technology

Timing Waveforms for I/O
AC Characteristics
Erase and Program Operations
Alternate
Notes:
3. Not 100% tested.
4. See the "Erase and Programming Performance" section for more information.
PRELIMINARY
WE
JEDEC
I/O
Parameter Symbols
I/O
t
t
Note : Both I/O
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
EHWH
WLEL
AVAV
AVEL
ELAX
DVEH
EHDX
GHEL
ELEH
EHEL
6
2
more information.
CE
Embedded
Erasing
Enter
Controlled Writes
6
t
t
WHWH1
WHWH2
t
and I/O
Std
t
GHEL
t
t
t
t
t
t
t
(August, 2001, Version 0.1)
t
CPH
WC
WH
WS
AS
AH
DS
DH
CP
I/O
Erase
2
2
and I/O
toggle with OE or CE. See the text on I/O
Suspend
Write Pulse Width
Write Pulse Width High
Byte Programming Operation (Note 2)
Sector Erase Operation (Note 2)
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recover Time Before Write
WE
WE
Erase
2
6
vs. I/O
toggle with OE and CE
Setup Time
Hold Time
Erase Suspend
Read
6
Suspend Program
Description
Enter Erase
Suspend
Program
23
Erase
6
and I/O
2
Erase Suspend
Typ.
Typ.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
in the section "Write Operation Statue" for
Read
-55
Resume
55
40
25
30
20
Erase
Erase
AMIC Technology, Inc.
Speed
-70
70
45
30
35
20
0
0
0
0
0
7
1
A29040A Series
Complete
Erase
-90
90
45
45
45
20
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s