A29L400UV-90U AMICC [AMIC Technology], A29L400UV-90U Datasheet - Page 33

• Manufacturer Part Number: A29L400UV-90U
• Description: 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMICC [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
JEDEC
t
t
WE
I/O
t
WHWH1
WHWH2
t
t
t
t
t
I/O
t
t
t
t
Note : Both I/O
EHWH
DVEH
EHDX
GHEL
WLEL
AVAV
AVEL
ELAX
ELEH
EHEL
6
Parameter
2
more information.
CE
Embedded
Erasing
Enter
t
t
WHWH1
WHWH2
t
Controlled Writes (T
Std
t
GHEL
t
t
t
t
t
t
t
t
t
OES
CPH
WC
WS
WH
AS
AH
DS
DH
CP
6
and I/O
(October, 2002, Version 0.2)
I/O
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
(
WE
CE
CE
WE
Erase
2
OE
2
and I/O
toggle with OE or CE. See the text on I/O
Suspend
Pulse Width
Pulse Width High
Setup Time
Hold Time
Erase
High to
2
6
vs. I/O
toggle with OE and CE
Erase Suspend
A
=0 C to 70 C or -45 C to +85 C)
WE
Read
6
Low)
Suspend Program
Description
Enter Erase
Suspend
Word
Program
Byte
33
Erase
6
and I/O
2
Erase Suspend
in the section "Write Operation Status" for
Read
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Typ.
Typ.
Typ.
Resume
Erase
Erase
AMIC Technology, Inc.
-70
70
45
35
35
Speed
A29L400 Series
0.7
30
0
0
0
0
0
0
5
7
Complete
Erase
-90
90
45
45
35
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s