LH28F016SAT-70 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'LH28F016SAT-70' PDF : 36 Pages View PDF
LH28F016SA
16M (1M × 16, 2M × 8) Flash Memory
VCC POWER UP
RP (P)
tYHPH
tYLPH
3/5 (Y)
VCC
(3 V, 5 V) 0 V
3.3 V
tPLYL
5.0 V
4.5 V
tPL5V
ADDRESS (A)
DATA (Q)
tAVQV
VALID
tAVQV
VALID
tPHQV
VALID
3.3 V OUTPUTS
tPHQV
Figure 13. VCC Power-Up and RP » Reset Waveforms
VALID
5.0 V OUTPUTS
28F016SAT-13
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
NOTE
tPLYL
tPLYH
tYLPH
tYHPH
tPL5V
tPL3V
tAVQV
tPHQV
RP » Low to 3/5 » Low (High)
0
3/5 » Low (High) to RP» High
2
RP » Low to VCC at 4.5 V MIN.
(to VCC at 3.0 V MIN. or 3.6 V MAX.)
0
Address Valid to Data Valid for VCC = 5 V ± 10%
RP » High to Data Valid for VCC = 5 V ± 10%
µs
µs
1
µs
2
80
ns
3
480
ns
3
NOTES:
CE »0, CE »1 and OE » are switched low after Power-Up.
1. Minimum of 2 µs is required to meet the specified tPHQV times.
2. The power supply may start to switch concurrently with RP » going Low.
3. The address access time and RP » high to data valid time are shown for 5 V VCC operation. Refer to the AC Characteristics Read
Only Operations 3.3 V VCC operation and all other speed options.
26
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