A29L400 AMIC Technology, A29L400 Datasheet - Page 27

• Manufacturer Part Number: A29L400
• Description: 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only/ Boot Sector Flash Memory
• Manufacturer: AMIC Technology

AC Characteristics
Erase and Program Operations (T
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
PRELIMINARY
JEDEC
t
t
t
t
t
t
t
t
t
t
WHWH1
WHWH2
t
t
WLWH
WHWL
DVWH
WHDX
GHWL
WHEH
AVWL
WLAX
ELWL
AVAV
Parameter
t
t
t
WHWH1
WHWH2
t
t
t
GHWL
Std
BUSY
t
t
t
WPH
t
t
t
t
OES
t
t
t
WC
WP
vcs
AS
AH
DS
DH
CS
CH
RB
(October, 2002, Version 0.2)
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Output Enable Setup Time
(
Write Pulse Width
Write Pulse Width High
VCC Set Up Time (Note 1)
Recovery Time from RY/
Program/Erase Valid to RY/
Data Setup Time
Data Hold Time
Read Recover Time Before Write
Byte Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
CE
CE
OE
Setup Time
Hold Time
high to
A
=0 C to 70 C or -45 C to +85 C)
WE
low)
Description
BY
BY
Delay
27
Word
Byte
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Typ.
Typ.
Typ.
Min.
Min
Min
-70
70
45
35
35
AMIC Technology, Inc.
Speed
0.7
30
50
90
0
0
0
0
0
0
5
7
0
A29L400 Series
-90
90
45
45
35
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s