D A T A S H E E T
AC CHARACTERISTICS
Alternate CE# Controlled Erase and Program Operations
Parameter
Speed Options
JEDEC
tAVAV
Std
tWC
tAS
Description
70
80
90
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
80
90
120
tAVWL
tELAX
tDVEH
tEHDX
0
ns
tAH
tDS
tDH
45
35
45
35
45
45
50
50
ns
ns
0
0
ns
Read Recovery Time Before Write
(OE# High to WE# Low)
tGHEL
tGHEL
Min
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
30
30
30
45
30
50
30
tCPH
Byte
5
7
Programming Operation
(Note 2)
tWHWH1
tWHWH1
µs
Word
Accelerated Programming Operation,
Word or Byte (Note 2)
tWHWH1
tWHWH2
Notes:
tWHWH1
Typ
Typ
4
µs
tWHWH2 Sector Erase Operation (Note 2)
0.7
sec
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
48
Am29DL16xD
21533E6 February 26, 2009
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