AM29F400BB-90ED Spansion Inc., AM29F400BB-90ED Datasheet - Page 37
![IC, FLASH, 4MBIT, 90NS, TSOP-48](/photos/19/5/190557/4427855_sml.jpg)
AM29F400BB-90ED
Manufacturer Part Number
AM29F400BB-90ED
Description
IC, FLASH, 4MBIT, 90NS, TSOP-48
Manufacturer
Spansion Inc.
Datasheet
1.AM29F400BB-70EF.pdf
(43 pages)
Specifications of AM29F400BB-90ED
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
TSOP
No. Of Pins
48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29F400BB-90ED
Manufacturer:
AMD10
Quantity:
129
AC CHARACTERISTICS
November 11, 2009 21505E8
Notes:
1. PA = Program Address, PD = Program Data, SA = Sector Address, DQ7# = Complement of Data Input, D
2. Figure indicates the last two bus cycles of the command sequence, with the device in word mode.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
Figure 19. Alternate CE# Controlled Write Operation Timings
t
RH
555 for program
2AA for erase
t
t
t
WS
WH
WC
A0 for program
55 for erase
t
GHEL
t
t
t
DS
PA for program
SA for sector erase
555 for chip erase
CP
CPH
t
D A T A
AS
t
DH
t
Am29F400B
AH
PD for program
30 for sector erase
10 for chip erase
S H E E T
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
OUT
= Array Data.
35