AM29PDL640AGA85NS SPANSION [SPANSION], AM29PDL640AGA85NS Datasheet - Page 63

• Manufacturer Part Number: AM29PDL640AGA85NS
• Description: 64 Megabit (4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 16 Mbit (1 M x 16-Bit) Pseudo Static RAM
• Manufacturer: SPANSION [SPANSION]

pSRAM AC CHARACTERISTICS
Note:
1. CE2s = V
2. CE2s = WE# = V
Note:
1. CE2s = V
2. CE2s = WE# = V
November 20, 2003
Data Out
IH
IH
Addr ess
CE#1s
UB#, LB#
WE#
Data In
Data Out
Addr ess
CE#1s
UB#, LB#
WE#
Data In
IH
IH
Figure 32. pSRAM Write Cycle–CS1# Controlled
Figure 31. pSRAM Write Cycle–WE# Controlled
Data Undefined
High-Z
High-Z
P R E L I M I N A R Y
t
AS
t
Am49PDL640AG
AS
t
WHZ
t
t
CW
AW
t
t
t
BW
AW
CW
t
t
BW
t
WP
WC
t
t
WC
WP
t
DW
t
DW
Data Valid
Data Valid
t
WR
t
WR
t
DH
t
DH
t
OW
High-Z
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