M28W320CT09GB1T Ver la hoja de datos (PDF) - STMicroelectronics
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M28W320CT09GB1T Datasheet PDF : 42 Pages
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M28W320CT, M28W320CB
Table 23. Read AC Characteristics (1)
(TA = 0 to 70°C or –40 to 85°C)
M28W320C
Symbol
Alt
Parameter
90
VDD = 2.7V to 3.6V
VDDQ = 2.7V min
100
VDD = 2.7V to 3.6V
VDDQ = 1.65V min
Unit
Min
Max
Min
Max
tAVAV
tRC Address Valid to Next Address Valid
90
100
ns
tAVQV
tACC Address Valid to Output Valid
90
100
ns
tAXQX (2)
tOH Address Transition to Output Transition
0
0
ns
tEHQX (2)
tOH Chip Enable High to Output Transition
0
0
ns
tEHQZ (2)
tHZ Chip Enable High to Output Hi-Z
25
30
ns
tELQV (3)
tCE Chip Enable Low to Output Valid
90
100
ns
tELQX (2)
tLZ Chip Enable Low to Output Transition
0
0
ns
tGHQX (2)
tOH Output Enable High to Output Transition
0
0
ns
tGHQZ (2)
tDF Output Enable High to Output Hi-Z
25
30
ns
tGLQV (3)
tOE Output Enable Low to Output Valid
30
35
ns
tGLQX (2)
tOLZ Output Enable Low to Output Transition
0
0
ns
tPHQV
tPWH Reset High to Output Valid
150
150
ns
tPLPH (2,4)
tRP Reset Pulse Width
100
100
ns
Note: 1. See AC Testing Measurement conditions for timing measurements.
2. Sampled only, not 100% tested.
3. G may be delayed by up to tELQV - tGLQV after the falling edge of E without increasing tELQV.
4. The device Reset is possible but not guaranteed if tPLPH < 100ns.
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