am49lv128bm Meet Spansion Inc., am49lv128bm Datasheet - Page 46

• Manufacturer Part Number: am49lv128bm
• Description: Stacked Multi-chip Package Mcp ,128 Megabit 8 M ? 16-bit ,uniform Sector Flash Memory And 32 Mbit 2 M ? 16-bit Pseudo-static Ram With Page Mode Featuring Mirrorbit Technology,supplemental Datasheet
• Manufacturer: Meet Spansion Inc.

AC CHARACTERISTICS
Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
3. For 1–16 words.
4. Effective write buffer specification is based upon a 16-word write buffer operation.
44
JEDEC
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
WLWH
DVWH
WHDX
GHWL
WHEH
WHDL
AVWL
WLAX
ELWL
AVAV
Parameter
t
t
WHWH1
WHWH2
t
t
GHWL
t
Std.
t
t
OEPH
t
t
t
t
WPH
ASO
t
t
t
t
t
VHH
t
AHT
VCS
WC
WP
AS
AH
DS
DH
CS
CH
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Setup Time to OE# low during toggle bit
polling
Address Hold Time
Address Hold Time From CE# or OE# high
during toggle bit polling
Data Setup Time
Data Hold Time
Output Enable High during toggle bit polling
Read Recovery Time Before Write
(OE# High to WE# Low)
CE# Setup Time
CE# Hold Time
Write Pulse Width
Write Pulse Width High
Write Buffer Program Operation (Notes 2, 3)
Effective Write Buffer Program
Operation (Notes 2, 4)
Accelerated Effective Write Buffer
Program Operation (Notes 2, 4)
Program Operation (Note 2)
Accelerated Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
V
V
HH
CC
Rise and Fall Time (Note 1)
Setup Time (Note 1)
Am49LV128BM
Per Word
Per Word
Word
Word
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Typ
Typ
Typ
Min
Min
105
15
11.8
240
250
0.5
15
45
45
20
35
30
15
60
54
50
0
0
0
0
0
0
110
11
June 17, 2004
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
ns
µs