A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Erase/Program Operations
Parameter
Speed Options
JEDEC
Std.
Description
Write Cycle Time (Note 1)
90
100
100
0
120
Unit
ns
t
t
Min
Min
Min
Min
Min
Min
90
120
AVAV
WC
t
t
Address Setup Time
Address Hold Time
Data Setup Time
ns
AVWL
WLAX
DVWH
WHDX
AS
AH
DS
DH
t
t
45
45
50
50
0
60
60
ns
t
t
ns
t
t
Data Hold Time
ns
t
Output Enable Setup Time
0
ns
OES
Read Recovery Time Before Write
(OE# High to WE# Low)
t
t
Min
0
ns
GHWL
GHWL
t
t
CE# Setup Time
Min
Min
Min
Min
Typ
Typ
Typ
Min
Min
Min
0
0
ns
ns
ns
ns
ELWL
WHEH
WLWH
WHWL
CS
t
t
t
CE# Hold Time
CH
t
Write Pulse Width
Write Pulse Width High
45
50
30
5
60
WP
t
t
WPH
Byte
t
t
t
t
Programming Operation (Notes 1, 2)
µs
WHWH1
WHWH2
WHWH1
Word
7
Sector Erase Operation (Notes 1, 2)
0.7
50
0
sec
µs
WHWH2
t
V
Setup Time
CC
VCS
t
Recovery Time from RY/BY#
ns
RB
t
Program/Erase Valid to RY/BY# Delay
200
ns
BUSY
Notes:
1. Not 100% tested.
2. See Erase and Programming Performance, on page 37 for more information.
April 13, 2005 Rev. A Amend. +1
Am29SL400D
29
AMD [ AMD ]
