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S29AL016 View Datasheet(PDF) - Spansion Inc.

Part NameDescriptionManufacturer
S29AL016 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory Spansion
Spansion Inc. Spansion
S29AL016 Datasheet PDF : 55 Pages
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Data Sheet
17.4 Erase/Program Operations
Parameter
Speed Options
JEDEC
Std
Description
70
90
Unit
tAVAV
tAVWL
tWLAX
tDVWH
tWHDX
tGHWL
tWC
tAS
tAH
tDS
tDH
tOES
tGHWL
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)
70
90
0
45
35
45
0
Min
0
ns
0
tELWL
tCS
CE# Setup Time
0
tWHEH
tCH
CE# Hold Time
0
tWLWH
tWP
Write Pulse Width
35
tWHWL
tWPH
Write Pulse Width High
30
tSR/W Latency Between Read and Write Operations
Min
20
ns
Byte
5
tWHWH1
tWHWH1 Programming Operation (Note 2)
Word
Typ
7
µs
tWHWH2
tWHWH2
tVCS
tRB
tBUSY
Sector Erase Operation (Note 2)
VCC Setup Time (Note 1)
Recovery Time from RY/BY#
Program/Erase Valid to RY/BY# Delay
0.7
sec
50
µs
Min
0
ns
Max
90
Notes
1. Not 100% tested.
2. See Erase and Programming Performance on page 48 for more information.
Addresses
Figure 17.5 Program Operation Timings
Program Command Sequence (last two cycles)
tWC
tAS
555h
PA
tAH
Read Status Data (last two cycles)
PA
PA
CE#
OE#
WE#
Data
tCH
tWP
tCS
tWPH
tDS
tDH
A0h
tWHWH1
PD
tBUSY
RY/BY#
VCC
tVCS
Notes
1. PA = program address, PD = program data, DOUT is the true data at the program address.
2. Illustration shows device in word mode.
Status
DOUT
tRB
February 27, 2009 S29AL016D_00_A8
S29AL016D
43
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