M29W200BB データシートの表示（PDF） - STMicroelectronics
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M29W200BB
STMicroelectronics
M29W200BB Datasheet PDF : 22 Pages
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M29W200BT, M29W200BB
Table 14. Read AC Characteristics
(TA = 0 to 70°C or –40 to 85°C)
Symbol
Alt
Parameter
Test Condition
tAVAV
tAVQV
tELQX (1)
tRC
tACC
tLZ
Address Valid to Next Address Valid
Address Valid to Output Valid
Chip Enable Low to Output
Transition
E = VIL,
G = VIL
E = VIL,
G = VIL
G = VIL
tELQV
tGLQX (1)
tCE Chip Enable Low to Output Valid
tOLZ
Output Enable Low to Output
Transition
G = VIL
E = VIL
tGLQV
tOE Output Enable Low to Output Valid
tEHQZ (1)
tHZ Chip Enable High to Output Hi-Z
tGHQZ (1)
tDF Output Enable High to Output Hi-Z
tEHQX
tGHQX
tAXQX
Chip Enable, Output Enable or
tOH Address Transition to Output
Transition
tELBL
tELBH
tELFL
tELFH
Chip Enable to BYTE Low or High
tBLQZ
tFLQZ BYTE Low to Output Hi-Z
tBHQV
tFHQV BYTE High to Output Valid
Note: 1. Sampled only, not 100% tested.
E = VIL
G = VIL
E = VIL
Min
Max
Min
Max
Min
Max
Max
Max
Min
Max
Max
Max
M29W200B
Unit
55
70 90 / 120
55
70
90
ns
55
70
90
ns
0
0
0
ns
55
70
90
ns
0
0
0
ns
30
30
35
ns
20
25
30
ns
20
25
30
ns
0
0
0
ns
5
5
5
ns
25
25
30
ns
30
30
40
ns
Figure 8. Read Mode AC Waveforms
A0-A16/
A–1
E
G
DQ0-DQ7/
DQ8-DQ15
BYTE
tAVQV
tAVAV
VALID
tELQV
tELQX
tGLQX
tGLQV
tBHQV
tELBL/tELBH
tAXQX
tEHQZ
tEHQX
tGHQX
tGHQZ
VALID
tBLQZ
AI02915
14/22
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