AM49DL640BH56IS SPANSION [SPANSION], AM49DL640BH56IS Datasheet - Page 55

• Manufacturer Part Number: AM49DL640BH56IS
• Description: 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
• Manufacturer: SPANSION [SPANSION]

pSRAM AC CHARACTERISTICS
Notes:
1. t
2. If CE#, LB#, or UB# goes low at the same time or before
December 5, 2003
the outputs achieve the open circuit condition and are not
referenced to output voltage levels.
WE# goes high, the outputs will remain at high impedance.
OD,
t
ODo
Addresses
Addresses
A3 to A20
I/O1 to 16
LB#, UB#
A0 to A2
, t
CE#1
D
WE#
BD
OE#
CE2
OUT
, and t
ODW
are defined as the time at which
A D V A N C E
t
t
ACC
COE
t
BE
t
t
RC
CO
t
BA
t
OE
Figure 29. Page Read Timing
t
OEE
D
OUT
Am49DL640BH
t
AOH
I N F O R M A T I O N
t
AA
t
t
PM
PC
3. If CE#, LB#, or UB# goes low at the same time or after WE#
D
OUT
goes low, the outputs will remain at high impedance.
t
AOH
Maximum 8 words
t
AA
t
PC
D
OUT
t
AOH
t
AA
t
PC
D
OUT
t
OH
t
t
BD
ODO
t
OD
Fixed High
53