am42dl1612d Meet Spansion Inc., am42dl1612d Datasheet - Page 53

• Manufacturer Part Number: am42dl1612d
• Description: 16 Mbit 2 M ? 8-bit/1 M ? 16-bit Cmos And 2 Mbit 128 K ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

AC CHARACTERISTICS
SRAM Read Cycle
Note: CE1#s = OE# = V
February 6, 2004
Parameter
t
t
Symbol
t
CO1
HZ1
LZ1
t
t
t
t
t
t
t
t
t
OHZ
BLZ
OLZ
BHZ
RC
OE
OH
AA
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 Valid Output
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
t
OH
Am42DL16x2D
t
AA
t
RC
IL
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Data Valid
70
70
70
70
35
70
10
Speed Options
10
10
25
25
25
5
0
0
0
85
85
85
85
45
85
15
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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