AC CHARACTERISTICS
Erase and Program Operations
Parameter
Description
JEDEC Std
tAVAV
tWC Write Cycle Time (Note 1)
tAVWL
tAS Address Setup Time
-70
Min. 70
Min.
tASO Address Setup Time to OE low during toggle bit
polling
15
tWLAX
tAH Address Hold Time
Min. 45
tAHT Address Hold Time From CE or OE high during
toggle bit polling
tDVWH
tDS Data Setup Time
Min. 35
tWHDX
tDH Data Hold Time
Min.
tOEPH Output Enable High during toggle bit polling
Min. 20
tGHWL
tELWL
tWHEH
tWLWH
tGHWL
tCS
tCH
tWP
Read Recover Time Before Write
( OE high to WE low)
CE Setup Time
CE Hold Time
Write Pulse Width
Min.
Min.
Min.
Min. 30
tWHDL tWPH Write Pulse Width High
Min. 30
tSR/W Latency Between Read and Write Operations
Byte Programming Operation
tWHWH1 tWHWH1 (Note 2)
Byte
Word
tWHWH1 tWHWH1 Accelerated Programming Operation,
Word or Byte (Note 2)
tWHWH2 tWHWH2 Sector Erase Operation (Note 2)
tvcs VCC Set Up Time (Note 1)
tRB
tBUSY
Recovery Time from RY/BY
Program/Erase Valid to RY/ BY Delay
Min.
Typ.
Typ.
Typ.
Typ.
Min.
Min
Min
Notes:
1. Not 100% tested.
2. See the "Erase and Programming Performance" section for more information.
A29DL32x Series
Speed
-80
-90
80
90
0
15
15
45
45
0
35
45
0
20
20
0
0
0
30
35
30
30
0
5
7
4
0.7
50
0
90
Unit
-120
120
ns
ns
15
ns
50
ns
ns
50
ns
ns
20
ns
ns
ns
ns
50
ns
30
ns
µs
sec
sec
µs
ns
ns
PRELIMINARY (May, 2005, Version 0.0)
36
AMIC Technology, Corp.