AM29F040B-55EF Spansion Inc., AM29F040B-55EF Datasheet - Page 10

• 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

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