P R E L I M I N A R Y
AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program Operations
Parameter
JEDEC
Std.
Description
-90R
-100
-120
-150
Unit
ns
t
t
t
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Min
Min
Min
Min
Min
Min
90
100
120
150
AVAV
AVEL
ELAX
DVEH
EHDX
WC
t
0
ns
AS
AH
DS
DH
t
t
50
50
50
50
50
50
65
65
ns
t
t
t
ns
t
Data Hold Time
0
0
ns
t
Output Enable Setup Time
ns
OES
Read Recovery Time Before Write
(OE# High to WE# Low)
t
t
t
Min
0
ns
GHEL
WLEL
GHEL
t
WE# Setup Time
WE# Hold Time
Min
Min
Min
Min
Typ
Typ
Typ
0
0
ns
ns
ns
ns
WS
t
t
EHWH
WH
t
t
CE# Pulse Width
CE# Pulse Width High
50
30
50
30
50
30
65
35
ELEH
EHEL
CP
t
t
CPH
Byte
Word
9
Programming Operation
(Note 2)
t
t
t
t
µs
WHWH1
WHWH1
11
0.7
Sector Erase Operation (Note 2)
sec
WHWH2
WHWH2
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
Am29LV400
34
CYPRESS [ CYPRESS ]
