am49dl320bg Meet Spansion Inc., am49dl320bg Datasheet - Page 43
![no-image](/images/no-image-200.jpg)
am49dl320bg
Manufacturer Part Number
am49dl320bg
Description
32mbit 4m ? 8-bit/2m ? 16-bit Cmos And 32mbit 2m ? 16-bit Psuedo Static Ram With Page Mode Preliminary
Manufacturer
Meet Spansion Inc.
Datasheet
1.AM49DL320BG.pdf
(64 pages)
- Current page: 43 of 64
- Download datasheet (2Mb)
FLASH AC CHARACTERISTICS
Read-Only Operations
Notes:
1. Not 100% tested.
2. See Figure 11 and Table 15 for test specifications
3. Measurements performed by placing a 50 termination on the data pin with a bias of V
.
42
JEDEC
t
t
t
t
t
t
t
GHQZ
data bus driven to V
AVQV
ELQV
GLQV
EHQZ
AXQX
AVAV
Parameter
Addresses
RESET#
Outputs
RY/BY#
CE#f
WE#
OE#
Std.
t
t
t
t
t
t
OEH
ACC
t
t
RC
CE
OE
OH
DF
DF
0 V
Description
Read Cycle Time (Note 1)
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z (Notes 1, 3)
Output Enable to Output High Z (Notes 1, 3)
Output Hold Time From Addresses, CE#f or
OE#, Whichever Occurs First
Output Enable Hold Time
(Note 1)
CC
/2 is taken as t
t
RH
DF
HIGH Z
Figure 14. Read Operation Timings
t
RH
t
OEH
P R E L I M I N A R Y
Read
Toggle and
Data# Polling
Am49DL320BG
t
ACC
t
Addresses Stable
CE
t
RC
t
OE
CE#f, OE# = V
Test Setup
OE# = V
Output Valid
t
OH
IL
IL
CC
Max
Max
Max
Max
Max
Min
Min
Min
Min
/2. The time from OE# high to the
t
DF
70
70
70
70
30
30
Speed
HIGH Z
30
10
0
0
June 25, 2002
85
85
85
85
40
35
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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