AC Characteristics
Erase/Program Operations
Parameter
Speed Options
JEDEC
tAVAV
Std
tWC
tAS
Description
90
100
Unit
ns
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Min
Min
Min
Min
Min
Min
90
100
tAVWL
tWLAX
tDVWH
tWHDX
0
45
35
0
ns
tAH
ns
tDS
ns
tDH
tOES
Data Hold Time
ns
Output Enable Setup Time
0
ns
Read Recovery Time Before Write
(OE# High to WE# Low)
tGHWL
tGHWL
Min
0
ns
tELWL
tWHEH
tCS
tCH
CE# Setup Time
Min
Min
Min
Min
Typ
Typ
Min
Min
Max
Max
0
0
ns
ns
ns
ns
µs
sec
µs
ns
ns
µs
CE# Hold Time
tWLWH
tWHWL
tWHWH1
tWHWH2
tWP
Write Pulse Width
35
30
18
1
tWPH
tWHWH1
tWHWH2
tVCS
Write Pulse Width High
Programming Operation (Note 2)
Sector Erase Operation (Note 2)
VCC Setup Time (Note 1)
Recovery Time from RY/BY#
Program/Erase Valid to RY/BY# Delay
Program Valid Before Status Polling (Note 3)
50
0
tRB
tBUSY
tPOLL
90
100
4
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 tPOLL, the device requires tPOLL before reading status data, once
programming has resumed (that is, the program resume command has been written). If the suspend command was issued
after tPOLL, status data is available immediately after programming has resumed. See Figure 15.
45
S29AL016M
S29AL016M_00A4 April 21, 2004
SPANSION [ SPANSION ]
