AM29F400BB-70SF Spansion Inc., AM29F400BB-70SF Datasheet - Page 36

• Manufacturer Part Number: AM29F400BB-70SF
• Description: IC 4M FLASH BOT CS39S
• Manufacturer: Spansion Inc.

Specifications of AM29F400BB-70SF

• Package: 44SO
• Cell Type: NOR
• Density: 4 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 5 V
• Sector Size: 8KByte x 2|16KByte x 1|32KByte x 1|64KByte x 7
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
34
JEDEC
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
EHWH
EHDX
DVEH
GHEL
WLEL
ELEH
EHEL
AVAV
AVEL
ELAX
Parameter
t
t
WHWH1
WHWH2
t
t
GHEL
t
Std
t
t
t
t
t
t
t
OES
t
CPH
WC
WH
WS
AS
AH
DS
DH
CP
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recovery Time Before Write
(OE# High to WE# Low)
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# Pulse Width High
Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
D A T A
Am29F400B
Word
S H E E T
Byte
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
-45
45
30
45
25
-50
50
45
25
30
Speed Options
-55
55
30
20
45
25
12
21505E8 November 11, 2009
0
0
0
0
0
1
0
7
-70
70
45
30
35
-90
90
45
45
45
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs