LH28F400SU-NC 데이터 시트보기 (PDF) - Sharp Electronics
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LH28F400SU-NC Datasheet PDF : 35 Pages
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4M (512K × 8, 256K × 16) Flash Memory
LH28F400SU-NC
AC Characteristics - Read Only Operations1
VCC = 5.0 V ± 0.5 V, TA = 0°C to +70°C
SYMBOL
PARAMETER
VCC = 5.0 V ± 0.25 V VCC = 5.0 V ± 0.5 V
UNITS
MIN.
MAX.
MIN.
MAX.
tAVAV Read Cycle Time
60
70
ns
tAVGL Address Setup to OE» Going Low
0
0
ns
tAVQV Address to Output Delay
60
70
ns
tELQV CE» to Output Delay
60
70
ns
tPHQV RP» High to Output Delay
400
430
ns
tGLQV OE» to Output Delay
30
35
ns
tELQX CE» to Output in Low Z
0
0
ns
tEHQZ CE» to Output in High Z
25
30
ns
tGLQX OE» to Output in Low Z
0
0
ns
tGHQZ OE» to Output in High Z
25
30
ns
tOH
Output Hold from Address, CE» or
OE » change, whichever occurs first
0
0
ns
tFLGZ
tFLEL
tFHEL
BYTE Low to Output in High Z
BYTE High or Low to CE» Low
40
45
ns
15
15
ns
NOTES:
1. See AC Input/Output Reference Waveforms for timing measurements.
2. OE » may be delayed up to tELQV - tGLQV after the falling edge of CE » without impact on tELQV.
3. Sampled, not 100% tested.
4. Only to RP », VIH (MIN.) = 2.4 V.
NOTE
3
2
2
3
3
3
3
3
3
3
23
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