AM29BDS640G SPANSION [SPANSION], AM29BDS640G Datasheet - Page 50

• Manufacturer Part Number: AM29BDS640G
• Description: 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

AC Characteristics
Synchronous/Burst Read
Note: Addresses are latched on the first of either the active edge of CLK or the rising edge of AVD#.
48
JEDEC Standard
JEDEC Standard
Parameter
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
BACC
RDYS
RACC
IACC
IACC
t
ACH
BDH
OEZ
AAH
AVD
ACS
CEZ
CES
AAS
CAS
AVC
ACC
OE
Description
Latency (Even Address in Handshake
Mode)
Description
Latency—(Non-Handshake or Odd
Address in Handshake mode)
Burst Access Time Valid Clock to
Output Delay
Address Setup Time to CLK (See Note)
Address Hold Time from CLK (See
Note)
Data Hold Time from Next Clock Cycle
Output Enable to Output Valid
Chip Enable to High Z
Output Enable to High Z
CE# Setup Time to CLK
RDY Setup Time to CLK
Ready Access Time from CLK
Address Setup Time to AVD# (See
Note)
Address Hold Time to AVD# (See Note)
CE# Setup Time to AVD#
AVD# Low to CLK
AVD# Pulse
Access Time
Am29BDS640G
P r e l i m i n a r y
Max
Max
Max
Max
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
(40 MHz)
(40 MHz)
98, 99
120
98
95
20
20
20
10
10
5
(54 MHz)
(54 MHz)
78, 79
87.5
13.5
13.5
13.5
106
78
12
70
5
7
4
5
5
7
0
5
(40 MHz)
(40 MHz)
93, 94
10.5
10.5
120
4.5
93
95
20
20
20
(54 MHz) Unit
(54 MHz) Unit
25903C1 October 1, 2003
73, 74
106.5
10.5
10.5
4.5
73
88
14
14
14
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns