am41pds3224d Meet Spansion Inc., am41pds3224d Datasheet - Page 51

• Manufacturer Part Number: am41pds3224d
• Description: 32 Mbit 2 M ? 16-bit Cmos 1.8 Volt-only, Simultaneous Operation Page Mode Flash Memory And 4 Mbit 512 K ? 8-bit/256 K ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

SRAM AC CHARACTERISTICS
Read Cycle
Note: CE1#s = OE# = V
50
Parameter
t
t
Symbol
t
CO1
HZ1
LZ1
t
t
t
t
t
t
t
t
t
BHZ
OHZ
OLZ
BLZ
OH
RC
AA
OE
BA
, t
, t
, t
CO2
LZ2
HZ2
Address
Data Out
Description
Read Cycle Time
Address Access Time
Chip Enable to Output
Output Enable Access Time
LB#s, UB#s to Access Time
Chip Enable (CE1#s Low and CE2s High) to Low-Z Output
UB#, LB# Enable to Low-Z Output
Output Enable to Low-Z Output
Chip Disable to High-Z Output
UB#s, LB#s Disable to High-Z Output
Output Disable to High-Z Output
Output Data Hold from Address Change
IL
, CE2s = WE# = V
Previous Data Valid
Figure 28. SRAM Read Cycle—Address Controlled
IH
, UB#s and/or LB#s = V
P R E L I M I N A R Y
t
OH
Am41PDS3224D
t
AA
t
RC
IL
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Data Valid
10, 11
70
70
70
35
70
10
10
25
25
25
10
5
May 13, 2002
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns