P R E L I M I N A R Y
AC Characteristics
Erase/Program Operations
Parameter
Speed Options
JEDEC
Std
Description
-70
-90
90
0
-120
Unit
ns
t
t
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Min
Min
Min
Min
Min
Min
70
120
AVAV
AVWL
WLAX
WC
t
t
t
ns
AS
AH
DS
DH
t
t
45
35
45
45
0
50
50
ns
t
ns
DVWH
WHDX
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
t
Min
0
ns
GHWL
GHWL
t
t
t
CE# Setup Time
CE# Hold Time
Min
Min
Min
Min
Typ
Typ
Typ
Min
Min
Min
0
0
ns
ns
ns
ns
ELWL
WHEH
WLWH
WHWL
CS
CH
WP
t
t
t
Write Pulse Width
Write Pulse Width High
35
35
30
8
50
t
WPH
Byte
t
t
t
Programming Operation (Note 2)
µs
WHWH1
WHWH2
WHWH1
Word
16
1
t
Sector Erase Operation (Note 2)
sec
µs
WHWH2
t
V
Setup Time (Note 1)
50
0
VCS
CC
t
Recovery Time from RY/BY#
ns
RB
t
Program/Erase Valid to RY/BY# Delay
90
ns
BUSY
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
January 21, 2005 Am29LV800D_00_A4_E
Am29LV800D
35
AMD [ AMD ]
