am42bds640ag Meet Spansion Inc., am42bds640ag Datasheet - Page 6

• Manufacturer Part Number: am42bds640ag
• Description: 64 Megabit 4 M ? 16-bit Cmos 1.8 Volt-only, Simultaneous Operation, Burst Mode Flash Memory And 16 Mbit 1 M ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

PRODUCT SELECTOR GUIDE
MCP BLOCK DIAGRAM
November 1, 2002
Part Number
Burst Frequency
Speed Option
Max Initial Synchronous Access Time, ns (t
Wait-state Handshaking: Even Address
Max Initial Synchronous Access Time, ns (t
Wait-state Handshaking: Odd Address; or Standard Handshaking
Max Burst Access Time, ns (t
Max Asynchronous Access Time, ns (t
Max CE# Access, ns (t
Max OE# Access, ns (t
Max Access Time, ns (t
Max CE# Access, ns (t
Max OE# Access, ns (t
A21 to A0
RESET#
AVD#
CE1#s
CE#f
WP#
ACC
UB#s
CE2s
CLK
LB#s
WE#
OE#
CE
OE
CE
OE
ACC
)
)
)
)
)
A21 to A0
A0 to A19
A19 to A0
BACC
)
ACC
P R E L I M I N A R Y
)
V
IACC
IACC
CC
V
1.65 – 1.95 V
Flash Memory
V
CC,
Static RAM
Am42BDS640AG
f/V
CC
) Reduced
) Reduced
64 M Bit
16 M Bit
s
IO
V
IO
f
=
V
V
SS
SS
DQ15 to DQ0
DQ15 to DQ0
RDY
Am42BDS640AG
54 MHz
D8, D9
87.5
13.5
13.5
106
70
70
35
DQ15 to DQ0
40 MHz
C8, C9
120
95
20
85
20
85
40
5