AM29F400BT-55EF Spansion Inc., AM29F400BT-55EF Datasheet - Page 7

• Manufacturer Part Number: AM29F400BT-55EF
• Description: IC, FLASH, 4MBIT, 55NS, TSOP-48
• Manufacturer: Spansion Inc.

Specifications of AM29F400BT-55EF

• Memory Type: Flash
• Memory Size: 4Mbit
• Memory Configuration: 512K X 8 / 256K X 16
• Access Time: 55ns
• Supply Voltage Range: 4.75V To 5.25V
• Memory Case Style: TSOP
• No. Of Pins: 48
• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 55ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 19/18Bit
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 4.75 to 5.25V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 8/16Bit
• Number Of Words: 512K/256K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

CONNECTION DIAGRAMS
This device is also available in Known Good Die (KGD) form. Refer to publication number 21258 for
more information.
November 11, 2009 21505E8
RESET#
RY/BY#
WE#
A15
A14
A13
A12
A11
A10
A17
NC
NC
NC
NC
NC
A9
A8
A7
A6
A5
A4
A3
A2
A1
1
2
17
18
3
4
5
6
7
8
9
10
11
12
13
14
15
16
19
20
21
22
23
24
RY/BY#
DQ10
DQ11
OE#
DQ0
DQ8
DQ1
DQ9
DQ2
DQ3
CE#
A17
V
NC
A7
A6
A5
A4
A3
A2
A1
A0
SS
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
48-Pin TSOP—Standard Pinout
D A T A
Am29F400B
SO
S H E E T
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
RESET#
WE#
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE#
V
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
V
SS
CC
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
BYTE#
V
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
A16
V
OE#
V
CE#
A0
SS
CC
SS
5