AM29F040B-55EF Spansion Inc., AM29F040B-55EF Datasheet - Page 10
![IC, FLASH, 4MBIT, 55NS, TSOP-32](/photos/19/5/190511/4434963_sml.jpg)
AM29F040B-55EF
Manufacturer Part Number
AM29F040B-55EF
Description
IC, FLASH, 4MBIT, 55NS, TSOP-32
Manufacturer
Spansion Inc.
Specifications of AM29F040B-55EF
Memory Type
Flash
Memory Size
4Mbit
Memory Configuration
512K X 8
Access Time
55ns
Supply Voltage Range
4.75V To 5.25V
Memory Case Style
TSOP
No. Of Pins
32
Cell Type
NOR
Density
4Mb
Access Time (max)
55ns
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)
5V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
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
Part Number:
AM29F040B-55EF
Manufacturer:
AMD
Quantity:
20 000
outputs are placed in the high impedance state, inde-
pendent of the OE# input.
The device enters the CMOS standby mode when the
CE# pin is held at V
restricted voltage range than V
the TTL standby mode when CE# is held at V
device requires the standard access time (t
is ready to read data.
Note: All sectors are 64 Kbytes in size.
8
Sector
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
CC
± 0.5 V. (Note that this is a more
A18
0
0
0
0
1
1
1
1
IH
.) The device enters
Table 2. Sector Addresses Table
CE
D A T A
) before it
A17
IH
0
0
1
1
0
0
1
1
. The
Am29F040B
S H E E T
If the device is deselected during erasure or program-
ming, the device draws active current until the
operation is completed.
I
standby current specification.
Output Disable Mode
When the OE# input is at V
disabled. The output pins are placed in the high imped-
ance state.
CC3
in the DC Characteristics tables represents the
A16
0
1
0
1
0
1
0
1
IH
00000h–0FFFFh
10000h–1FFFFh
20000h–2FFFFh
30000h–3FFFFh
40000h–4FFFFh
50000h–5FFFFh
60000h–6FFFFh
70000h–7FFFFh
Address Range
, output from the device is
21445E8 November 11, 2009