am49lv6408m Meet Spansion Inc., am49lv6408m Datasheet - Page 54

• Manufacturer Part Number: am49lv6408m
• Description: Stacked Multi-chip Mcp 64 Mbit 4 M ? 16 Bit Flash Memory And 8 Mbit 512k ? 16 Bit Pseudo Static Ram
• Manufacturer: Meet Spansion Inc.

AC Characteristics
Alternate CE# Controlled 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 programmed.
4. Effective write buffer specification is based upon a 16-word write buffer operation.
5. Word programming specification is based upon a single word programming operation not utilizing the write buffer.
52
t
WHWH1
JEDEC
t
WHWH2
t
t
t
t
t
t
t
t
t
t
EHWH
AVWL
DVEH
EHDX
GHEL
WLEL
ELEH
EHEL
AVAV
ELAX
Parameter
t
WHWH1
t
WHWH2
t
Std.
t
GHEL
t
t
t
t
t
t
t
t
CPH
t
WC
WH
DH
WS
RH
AS
AH
DS
CP
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recovery Time Before Write
(OE# High to WE# Low)
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# 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)
RESET# High Time Before Write
A D V A N C E
Am49LV6408M
I N F O R M A T I O N
Per Word
Per Word
Word
Word
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Typ
Typ
Typ
Min
10, 15
Speed Options
100
November 5, 2003
17.6
352
100
0.5
45
45
45
30
22
90
50
0
0
0
0
0
110
11
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
ns