m58lw064a STMicroelectronics, m58lw064a Datasheet - Page 30

• Manufacturer Part Number: m58lw064a
• Description: 64 Mbit X16 And X16/x32, Block Erase Low Voltage Flash Memories
• Manufacturer: STMicroelectronics

M58LW064A, M58LW064B
Table 24. Asynchronous Latch Enable Controlled Read and Page Read
(T
Figure 10. Asynchronous Read Latch Enable Controlled Read AC Waveforms (x16, x32 organisation)
Asynchronous Read (M15 = 1), Latch Enable Controlled (M3 = 1)
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A
Symbol
t
t
t
t
t
t
t
t
t
AVQV1
t
t
t
t
t
t
t
LLQV1
t
GHQX
AXQX
EHQX
EHQZ
GHQZ
GLQV
GLQX
EHLX
LHAX
LLQV
LLQX
= 0 to 70 C, –40 to 85 C, V
AVLL
ELLL
LHLL
LLLH
A1-A22
L
E
G
DQ0-DQX
(1)
(2)
A1 is not used (Don’t Care) in x32 organization
DQ0-DQ15 in x16 or DQ0-DQ31 in x32 organization
Address Valid to Lacth Enable Low
Address Valid to Output Valid (Page Read)
Address Transition to Output Transition (Page Read)
Chip Enable High to Latch Enable Transition
Chip Enable High to Output Transition
Chip Enable High to Output Hi-Z
Chip ENable Low to Latch Enable Low
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
Latch Enable High to Address Transition
Lacth Enable High to Latch Enable Low
Latch Enable Low to LatchEnable High
Latch Enable Low to Output Valid
Lacth Enable Low to Output Valid (Page Read)
Latch Enable Low to Output Transition
(1)
(2)
tAVLL
tLHLL
Parameter
DD
= 2.7V to 3.6V, V
VALID
tELLL
tGLQX
tGLQV
tLLLH
tLLQV
tLLQX
tLHAX
DD
= 1.8V to V
Test Condition
E = V
E = V
E = V
E = V
E = V
G = V
E = V
G = V
E = V
E = V
E = V
E = V
E = V
E = V
DD
IL
IL
IL
IL
IL
See also Page Read
OUTPUT
, G = V
, G = V
, G = V
, G = V
, G = V
)
IL
IL
IL
IL
IL
IL
IL
IL
IL
tEHQX
tEHQZ
tEHLX
IL
IL
IL
IL
IL
tGHQX
GHQZ
Min
10
10
10
10
10
6
0
0
0
0
0
Max
125
25
10
10
50
25
AI03251
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns