m28w320ect STMicroelectronics, m28w320ect Datasheet - Page 24

• Manufacturer Part Number: m28w320ect
• Description: 32 Mbit 2mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W320ECT, M28W320ECB
Figure 9. Read AC Waveforms
Table 16. Read AC Characteristics
Note: 1. Sampled only, not 100% tested.
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t
t
t
t
t
t
t
t
t
Symbol
EHQX
GHQX
GHQZ
AXQX
EHQZ
ELQV
ELQX
GLQV
GLQX
t
t
AVQV
AVAV
DQ0-DQ15
2. G may be delayed by up to t
A0-A20
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
E
G
t
t
Alt
t
ACC
t
t
t
t
t
t
t
OLZ
t
RC
OH
OH
OH
OE
HZ
CE
DF
LZ
Address Valid to Next Address Valid
Address Valid to Output Valid
Address Transition to Output Transition
Chip Enable High to Output Transition
Chip Enable High to Output Hi-Z
Chip Enable Low to Output Valid
Chip Enable Low to Output Transition
Output Enable High to Output Transition
Output Enable High to Output Hi-Z
Output Enable Low to Output Valid
Output Enable Low to Output Transition
ADDR. VALID
CHIP ENABLE
ELQV
- t
GLQV
Parameter
tGLQX
tAVQV
after the falling edge of E without increasing t
tELQX
tELQV
OUTPUTS
ENABLED
tGLQV
tAVAV
VALID
Max
Max
Max
Max
Max
Min
Min
Min
Min
Min
Min
DATA VALID
VALID
70
70
70
20
70
20
20
0
0
0
0
0
ELQV
85
85
85
20
85
20
20
M28W320EC
0
0
0
0
0
.
tEHQX
90
90
90
25
90
25
30
tGHQX
tEHQZ
0
0
0
0
0
STANDBY
tGHQZ
100
100
100
10
30
30
35
0
0
0
0
0
tAXQX
AI02688b
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns