A29002/A290021 Series
AC Characteristics
Erase and Program Operations
Parameter Symbols
Description
Speed
-120
Unit
JEDEC
tAVAV
Std
tWC
tAS
-70
-90
-150
Write Cycle Time (Note 1)
Min.
Min.
Min.
Min.
Min.
Min.
70
90
120
150
ns
ns
ns
ns
ns
ns
Address Setup Time
Address Hold Time
tAVWL
tWLAX
tDVWH
tWHDX
0
tAH
45
30
45
45
50
50
50
50
Data Setup Time
tDS
Data Hold Time
tDH
0
0
Output Enable Setup Time
Read Recover Time Before Write
tOES
tGHWL
tGHWL
Min.
0
ns
(
high to
low)
WE
OE
tELWL
tWHEH
tWLWH
tCS
tCH
tWP
Min.
Min.
Min.
Min.
Max.
0
0
ns
ns
ns
ns
μs
Setup Time
Hold Time
CE
CE
Write Pulse Width
35
45
50
50
20
50
tWHWL
tWHWH1
tWHWH2
tWPH
Write Pulse Width High
Byte Programming Operation
(Note 2)
tWHWH1
Typ.
7
μs
sec
μs
Sector Erase Operation
(Note 2)
tWHWH2
Typ.
Min.
1
VCC Set Up Time (Note 1)
tVCS
50
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
(December, 2010, Version 1.6)
19
AMIC Technology, Corp.
AMICC [ AMIC TECHNOLOGY ]
