AC CHARACTERISTICS
Alternate CE# Controlled Erase and Program Operations
Parameter
Speed Options
JEDEC
tAVAV
Std
tWC
tAS
Description
70
90
90
0
120
Unit
ns
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Min
Min
Min
Min
Min
70
120
tAVWL
tELAX
tDVEH
tEHDX
ns
tAH
tDS
tDH
45
35
45
45
0
50
50
ns
ns
ns
Read Recovery Time Before Write
(OE# High to WE# Low)
tGHEL
tGHEL
Min
0
ns
tWLEL
tEHWH
tELEH
tEHEL
tWS
tWH
tCP
WE# Setup Time
WE# Hold Time
Min
Min
Min
Min
Typ
Typ
0
0
ns
ns
ns
ns
CE# Pulse Width
CE# Pulse Width High
30
35
30
5
50
tCPH
Byte
Programming Operation
(Note 2)
tWHWH1
tWHWH1
µs
Word
7
Accelerated Programming Operation,
Word or Byte (Note 2)
tWHWH1
tWHWH2
Notes:
tWHWH1
tWHWH2
Typ
Typ
4
µs
Sector Erase Operation (Note 2)
0.4
sec
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
September 27, 2004
Am29DL320G
47
SPANSION [ SPANSION ]
