A29040B-90U AMICC [AMIC Technology], A29040B-90U Datasheet - Page 17

• 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
Read Only Operations
Notes:
1. Output driver disable time.
2. Not 100% tested.
Timing Waveforms for Read Only Operation
PRELIMINARY
Addresses
Parameter Symbols
JEDEC
t
t
t
t
t
t
t
GHQZ
AVAV
AVQV
ELQV
GLQV
EHQZ
AXQX
Output
WE
OE
CE
0V
t
Std
t
t
t
t
t
ACC
t
t
OEH
RC
OE
OH
CE
DF
DF
(December, 2004, Version 0.2)
Read Cycle Time (Note 2)
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Output Enable Hold
Time (Note 2)
Chip Enable to Output High Z
(Notes 1,2)
Output Enable to Output High Z
(Notes 1,2)
Output Hold Time from Addresses,
CE
or
OE
, Whichever Occurs First
Description
High-Z
t
OEH
Toggle and
Read
Data
Polling
t
ACC
t
CE
Addresses Stable
16
t
OE
Test Setup
CE
OE
OE
t
RC
= V
= V
= V
IL
IL
IL
Max.
Max.
Max.
Max.
Max.
Min.
Min.
Min.
Min.
Output Valid
-55
55
55
55
30
10
18
18
0
0
AMIC Technology, Corp.
t
Speed
OH
-70
70
70
70
30
10
20
20
0
0
A29040B Series
t
DF
-90
90
90
90
35
10
20
20
0
0
High-Z
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns