A D V A N C E I N F O R M A T I O N
ORDERING INFORMATION
The order number (Valid Combination) is formed by the following:
Am29BDS640G
T
9
8
WS
I
TEMPERATURE RANGE
Industrial (–40°C to +85°C)
I
=
PACKAGE TYPE
WS = 80-Ball Fine-Pitch Grid Array (FBGA)
0.80 mm pitch, 11 x 12 mm package (FBE080)
VIO AND HANDSHAKING FEATURES
8
9
3
4
=
=
=
=
1.8 V VIO, handshaking enabled
1.8 V VIO, no handshaking
3 V VIO, handshaking enabled
3 V VIO, no handshaking
ASYNCHRONOUS SPEED/CLOCK RATE
7
9
=
=
70 ns/54 MHz
90 ns/40 MHz
BOOT CODE SECTOR ARCHITECTURE
T
B
=
=
Top boot sector
Bottom boot sector
DEVICE NUMBER/DESCRIPTION
Am29BDS640G
64 Megabit (4 M x 16-Bit) CMOS Flash Memory, Simultaneous Read/Write,
Burst Mode Flash Memory, 1.8 Volt-only Read, Program, and Erase
Valid Combinations
Valid Combinations
Valid Combination configuration planned to be supported for
this device.
Order Number
Package Marking
Am29BDS640GT78WSI,
Am29BDS640GB78WSI
BDS640GT78I,
BDS640GB78I
Note: Ordering part number and package marking is pending
final product introduction. Contact AMD for further informa-
tion.
Am29BDS640GT79WSI,
Am29BDS640GB79WSI
BDS640GT79I,
BDS640GB79I
Am29BDS640GT73WSI,
Am29BDS640GB73WSI
BDS640GT73I,
BDS640GB73I
Am29BDS640GT74WSI,
Am29BDS640GB74WSI
BDS640GT74I,
BDS640GB74I
Am29BDS640GT98WSI,
Am29BDS640GB98WSI
BDS640GT98I,
BDS640GB98I
Am29BDS640GT99WSI,
Am29BDS640GB99WSI
BDS640GT99I,
BDS640GB99I
Am29BDS640GT93WSI,
Am29BDS640GB93WSI
BDS640GT93I,
BDS640GB93I
Am29BDS640GT94WSI,
Am29BDS640GB94WSI
BDS640GT94I,
BDS640GB94I
May 9, 2002
Am29BDS640G
9
SPANSION [ SPANSION ]
