AM29F040B-70EF Spansion Inc., AM29F040B-70EF Datasheet - Page 29
![IC, FLASH, 40MBIT, 70NS, TSOP-32](/photos/19/5/190511/4434963_sml.jpg)
AM29F040B-70EF
Manufacturer Part Number
AM29F040B-70EF
Description
IC, FLASH, 40MBIT, 70NS, TSOP-32
Manufacturer
Spansion Inc.
Specifications of AM29F040B-70EF
Memory Type
Flash
Memory Size
40Mbit
Memory Configuration
512K X 8
Access Time
70ns
Supply Voltage Range
4.5V To 5.5V
Memory Case Style
TSOP
No. Of Pins
32
Cell Type
NOR
Density
4Mb
Access Time (max)
70ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
19b
Operating Supply Voltage (typ)
5V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8b
Number Of Words
512K
Supply Current
30mA
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29F040B-70EF
Manufacturer:
VICOR
Quantity:
43
Part Number:
AM29F040B-70EF
Manufacturer:
AMD
Quantity:
20 000
AC CHARACTERISTICS
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.
August 3, 2009 21445E7
Addresses
WE#
Data
OE#
CE#
Figure 14. 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
D A T A
t
AS
t
DH
Am29F040B
t
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.
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