AM29LV640MB90REI Spansion Inc., AM29LV640MB90REI Datasheet - Page 28

• Manufacturer Part Number: AM29LV640MB90REI
• Manufacturer: Spansion Inc.

Specifications of AM29LV640MB90REI

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Supply Current: 20mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

26
Addresses
(x16)
2Ah
2Bh
2Ch
2Dh
2Eh
3Ah
3Bh
3Ch
27h
28h
29h
2Fh
30h
31h
32h
33h
34h
35h
36h
37h
38h
39h
Addresses
5Ch
6Ch
(x8)
4Eh
50h
52h
54h
56h
58h
5Ah
5Eh
60h
62h
64h
66h
68h
6Ah
6Eh
70h
72h
74h
76h
78h
0017h
0002h
0000h
0005h
0000h
0002h
007Fh
0000h
0020h
0000h
007Eh
0000h
0000h
0001h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
Data
Table 10. Device Geometry Definition
Device Size = 2
Flash Device Interface description (refer to CFI publication 100)
Max. number of byte in multi-byte write = 2
(00h = not supported)
Number of Erase Block Regions within device (01h = uniform device, 02h = boot
device)
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100)
Erase Block Region 2 Information (refer to CFI publication 100)
Erase Block Region 3 Information (refer to CFI publication 100)
Erase Block Region 4 Information (refer to CFI publication 100)
D A T A
Am29LV640MT/B
N
byte
S H E E T
Description
N
26190C8 February 1, 2007