D a t a
S h e e t
AC Characteristics
Alternate CE# Controlled Erase/Program Operations
Parameter
JEDEC
t
AVAV
t
AVEL
t
ELAX
t
DVEH
t
EHDX
Std
t
WC
t
AS
t
AH
t
DS
t
DH
t
OES
t
GHEL
t
WLEL
t
EHWH
t
ELEH
t
EHEL
t
WHWH1
t
WHWH2
t
GHEL
t
WS
t
WH
t
CP
t
CPH
t
WHWH1
t
WHWH2
t
RH
t
POLL
Notes:
1. Not 100% tested.
2. See the
“Erase and Programming Performance”
section for more information.
3. If a program suspend command is issued within t
POLL
, the device requires t
POLL
before reading status data, once
programming has resumed (that is, the program resume command has been written). If the suspend command was issued
after t
POLL
, status data is available immediately after programming has resumed. See Figure 22.
Speed Options
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recovery Time Before Write
(OE# High to WE# Low)
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# Pulse Width High
Programming Operation (Note 2)
Sector Erase Operation (Note 2)
RESET# High Time Before Write
Program Valid Before Status Polling
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Min
Max
90
90
0
45
35
0
0
0
0
0
35
25
18
0.7
50
4
100
100
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
sec
ns
µs
October 11, 2006 S29AL016M_00_A7
S29AL016M
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SPANSION [ SPANSION ]
