A29001_07 Datasheet, PDF (20/36 Pages) AMIC Technology – 128K X 8 Bit CMOS 5.0 Volt-only, Boot Sector Flash Memory

A29001/A290011 Series
AC Characteristics
Erase and Program Operations
Parameter Symbols
JEDEC Std
Description
tAVAV
tWC Write Cycle Time (Note 1)
tAVWL
tAS Address Setup Time
tWLAX
tAH Address Hold Time
tDVWH
tDS Data Setup Time
tWHDX
tDH Data Hold Time
tOES Output Enable Setup Time
tGHWL
tGHWL
Read Recover Time Before Write
( OE high to WE low)
tELWL
tCS _CE Setup Time
tWHEH
tCH _CE Hold Time
tWLWH
tWP Write Pulse Width
tWHWL
tWPH Write Pulse Width High
tWHWH1
tWHWH2
tWHWH1 Byte Programming Operation (Note 2)
tWHWH2 Sector Erase Operation (Note 2)
tVCS VCC Set Up Time (Note 1)
-55
Min.
55
Min.
Min.
40
Min.
25
Min.
Min.
Min.
Min.
Min.
Min.
30
Min.
Max.
Typ.
Typ.
Min.
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
Speed
Unit
-70
-90
70
90
ns
0
ns
45
45
ns
30
45
ns
0
ns
0
ns
0
ns
0
ns
0
ns
35
45
ns
20
ns
50
µs
7
µs
1
sec
50
µs
(December, 2004, Version 1.3)
19
AMIC Technology, Corp.