AM29F400BB-90SF Spansion Inc., AM29F400BB-90SF Datasheet - Page 42

• Manufacturer Part Number: AM29F400BB-90SF
• Description: IC, FLASH, 4MBIT, 90NS, SOIC-44
• Manufacturer: Spansion Inc.

Specifications of AM29F400BB-90SF

• Memory Type: Flash
• Memory Size: 4Mbit
• Memory Configuration: 512K X 8 / 256K X 16
• Access Time: 90ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

General Description
Third paragraph: Added 45 ns to access times.
Product Selector Guide
Added the -45 speed option for V
the -55 speed option for V
Ordering Information
Added “Special Designation” to “Optional Processing”
heading; added “0” for 55 ns 10% VCC, deleted burn-in.
Burn-in is available by contacting an AMD representative.
Added -55 ± 10% and -45 speed options to the list of
valid combinations. Added extended temperature
ratings to -55 ±5% valid combinations.
Table 1, Device Bus Operations
Changed the BYTE#=V
temporary sector unprotect to “don’t care” (X).
Figure 6. Maximum Negative Undershoot
Waveform
Corrected figure title.
Table 7, Test Specifications
Test load capacitance: Removed 55 ns speed option
from and added -45 speed option to the 30 pF.
DC Characteristics
Removed V
V
AC Characteristics
Added the -45 speed option.
Revision C+4 (August 1998)
Ordering Information
Added extended temperature combinations to the -55,
±10% speed option.
Deleted the -60 speed option.
Revision D (January 1999)
Distinctive Characteristics
Added:
■ 20-year data retention at 125° C
DC Characteristics—TTL/NMOS Compatible
I
specifications are tested with V
DC Characteristics—CMOS Compatible
I
specifications are tested with V
Erase and Programming Performance
Deleted “(4.75 V for -45 and -55xx0)”
40
CC1
CC1
CC
— Reliable operation for the life of the system
, I
, I
max is only valid for max specs.
CC2
CC2
, I
, I
CC
CC3
CC3
= V
: Added Note 2 “Maximum I
: Added Note 2 “Maximum I
CC max
IL
test condition for I
CC
input for DQ8–DQ15 during
= 5.0 V ± 10%.
CC
CC
CC
= V
= V
= 5.0 V ± 5% and
from Note 2.
CCmax
CCmax
CC
CC
CC1
”.
”.
D A T A
– I
CC3
Am29F400B
.
S H E E T
Revision D+1 (July 2, 1999)
Global
Added references to availability of device in Known
Good Die (KGD) form.
Revision E (November 15, 1999)
AC Characteristics—Figure 13. Program
Operations Timing and Figure 14. Chip/Sector
Erase Operations
Deleted t
high.
Physical Dimensions
Replaced figures with more detailed illustrations.
Revision E+1 (November 30, 2000)
Added table of contents. Reinserted revision summa-
ries for revisions A and B.
Revision E+2 (June 4, 2004)
Ordering Information
Added Pb-Free OPNs
Revision E+3 (December 22, 2005)
Global
Deleted 150 ns speed option and reverse TSOP pack-
age from document.
Revision E4 (May 18, 2006)
Added “Not recommended for new designs” note.
AC Characteristics
Changed t
Revision E5 (November 1, 2006)
Deleted “Not recommended for new designs” note and
Retired Product designation.
Revision E6 (March 3, 2009)
Global
Added obsolescence information.
Revision E7 (August 3, 2009)
Global
Removed obsolescence information.
Revision E8 (November 11, 2009)
Global
Removed 120 ns speed option.
Removed all commercial temperature range options.
GHWL
BUSY
and changed OE# waveform to start at
specification to maximium value.
21505E8 November 11, 2009