AM29LV640MH SPANSION [SPANSION], AM29LV640MH Datasheet - Page 49

• Manufacturer Part Number: AM29LV640MH
• Description: 64 Megabit (4 M x 16-Bit/8 M x 8-Bit) MirrorBit 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
• Manufacturer: SPANSION [SPANSION]

AC CHARACTERISTICS
Erase and Program Operations
Notes:
1.
2.
3.
4.
5.
December 14, 2005
t
WHWH1
JEDEC
t
Not 100% tested.
See the “Erase and Programming Performance” section for more
information.
For 1–16 words/1–32 bytes programmed.
Effective write buffer specification is based upon a
16-word/32-byte write buffer operation.
Word/Byte programming specification is based upon a single
word/byte programming operation not utilizing the write buffer.
t
WHWH2
t
t
t
t
t
t
t
t
t
DVWH
WHDX
GHWL
WHEH
WLWH
WHDL
AVWL
WLAX
ELWL
AVAV
Parameter
t
WHWH1
t
t
WHWH2
t
t
t
t
Std.
t
GHWL
t
OEPH
t
t
BUSY
POLL
t
t
WPH
t
t
t
t
t
t
ASO
AHT
VHH
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)
Single Word/Byte Program
Operation (Note 2, 5)
Single Word/Byte Accelerated
Programming Operation (Note 2, 5)
Sector Erase Operation (Note 2)
V
V
WE# High to RY/BY# Low
Program Valid Before Status Polling (Note 7)
HH
CC
Rise and Fall Time (Note 1)
Setup Time (Note 1)
D A T A S H E E T
Am29LV640MH/L
Per Word
Per Word
Per Byte
Per Byte
Word
Word
Byte
Byte
6.
7.
AC Specifications listed are tested with V
for information on AC operation with V
When using the program suspend/resume feature, if the
suspend command is issued within t
re-applied upon resuming the programming operation. If the
suspend command is issued after t
again prior to reading the status bits upon resuming.
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Min
Min
Min
90R
90
90
Speed Options
101R
101,
100
100
17.6
352
100
100
250
8.8
0.5
15
45
45
20
35
30
11
22
90
90
50
POLL
0
0
0
0
0
0
4
POLL
112R
, t
112,
IO
110
110
, t
POLL
IO
≠
POLL
= V
V
is not required
CC
must be fully
CC
.
120R
120,
. Contact AMD
120
120
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
47