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A29L320 Datasheet, PDF (32/44 Pages) AMIC Technology – 4M X 8 Bit / 2M X 16 Bit CMOS 3.3 Volt-only, Boot Sector Flash Memory
AC Characteristics
Erase and Program Operations
Parameter
JEDEC
Std
tAVAV
tWC
tAVWL
tAS
tWLAX
tAH
tDVWH
tDS
tWHDX
tDH
tOES
tGHWL
tGHWL
tELWL
tWHEH
tWLWH
tWHWL
tCS
tCH
tWP
tWPH
tWHWH1
tWHWH1
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
( OE high to WE low)
CE Setup Time
CE Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
(Note 2)
Byte
Word
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Min.
Typ.
Typ.
tWHWH2
tWHWH2 Sector Erase Operation (Note 2)
Typ.
tvcs VCC Set Up Time (Note 1)
Min.
tRB
Recovery Time from RY/BY (Note 1)
Min
tBUSY Program/Erase Valid to RY/ BY Delay (Note 1)
Min
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
A29L320 Series
Speed
Unit
-70
-90
70
90
ns
0
ns
45
45
ns
35
45
ns
0
ns
0
ns
0
ns
0
ns
0
ns
35
35
ns
30
ns
20
µs
40
1.0
sec
50
µs
0
ns
90
ns
PRELIMINARY (September, 2005, Version 0.0)
31
AMIC Technology, Corp.