A29040B-90U AMICC [AMIC Technology], A29040B-90U Datasheet - Page 18

• Manufacturer Part Number: A29040B-90U
• Description: 512K X 8 Bit CMOS 5.0 Volt-only, Uniform Sector Flash Memory
• Manufacturer: AMICC [AMIC Technology]

AC Characteristics
Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
PRELIMINARY
Parameter Symbols
JEDEC
t
t
t
t
t
t
t
t
t
WHWH1
WHWH2
t
t
t
WLWH
WHWL
DVWH
WHDX
GHWL
WHEH
AVWL
WLAX
ELWL
AVAV
t
t
t
WHWH1
WHWH2
GHWL
t
Std
t
t
t
t
t
t
t
WPH
t
t
OES
t
VCS
WC
WP
AS
AH
DS
DH
CS
CH
(December, 2004, Version 0.2)
Write Pulse Width
Write Pulse Width High
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
(
Byte Programming Operation
(Note 2)
Sector Erase Operation
(Note 2)
VCC Set Up Time (Note 1)
Data Setup Time
CE
CE
OE
Hold Time
Setup Time
high to
WE
low)
Description
17
Max.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Typ.
Typ.
Min.
55
-55
40
25
30
AMIC Technology, Corp.
Speed
-70
70
45
30
35
20
50
50
0
0
0
0
0
0
7
1
A29040B Series
-90
90
45
45
45
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs