am42bds6408h Meet Spansion Inc., am42bds6408h Datasheet - Page 82

• Manufacturer Part Number: am42bds6408h
• Description: Cmos 1.8 Volt-only Simultaneous Read/write, Burst Mode Flash Memory, And 8 Mbit 512 K X 16-bit Sram
• Manufacturer: Meet Spansion Inc.

SRAM AC CHARACTERISTICS
Read Cycle
Note: CE1#s = OE# = V
80
Parameter
t
t
CO1
t
Symbol
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 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 47. SRAM Read Cycle—Address Controlled
A D V A N C E
IH
, UB#s and/or LB#s = V
t
OH
Am42BDS6408H
I N F O R M A T I O N
t
AA
t
RC
IL
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Data Valid
E6, E7,
D6, D7
55
55
55
25
55
10
10
25
25
25
10
5
E8, E9,
D8, D9
October 23, 2003
70
70
70
35
70
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns