参数资料
型号: A29L040SERIES
英文描述: 512K X 8 Bit CMOS 3.0 Volt-only. Uniform Sector Flash Memory
中文描述: 为512k × 8位CMOS 3.0伏特只。统一部门闪存
文件页数: 23/30页
文件大小: 285K
代理商: A29L040SERIES
A29L040 Series
PRELIMINARY (December, 2002, Version 0.0)
23
AMIC Technology, Corp.
Timing Waveforms for I/O
2
vs. I/O
6
AC Characteristics
Erase and Program Operations
Alternate
CE
Controlled Writes
Parameter Symbols
Speed
JEDEC
Std
Description
-70
Unit
t
AVAV
t
AVEL
t
ELAX
t
DVEH
t
EHDX
t
GHEL
t
WLEL
t
WC
t
AS
t
AH
t
DS
t
DH
t
GHEL
t
WS
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recover Time Before Write
Min.
Min.
Min.
Min.
Min.
Min.
Min.
70
0
45
30
0
0
0
ns
ns
ns
ns
ns
ns
ns
WE
Setup Time
t
EHWH
t
WH
WE
Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
(Note 2)
Sector Erase Operation
(Note 2)
Min.
0
ns
t
ELEH
t
EHEL
t
CP
t
CPH
Min.
Min.
35
20
ns
ns
t
WHWH1
t
WHWH1
Typ.
7
μ
s
t
WHWH2
t
WHWH2
Typ.
1
sec
Notes:
3. Not 100% tested.
4. See the "Erase and Programming Performance" section for more information.
Enter
Embedded
Erasing
Erase
Suspend
~
Enter Erase
Suspend Program
Erase
Resume
WE
I/O
6
I/O
2
Erase
Erase Suspend
Read
Erase Suspend
Read
Erase
Erase
Complete
I/O
2
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.
~
~
Erase
Suspend
Program
~
~
~
~
~
~
~
~
~
~
~
~
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