LE28C1001M 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LE28C1001M Datasheet PDF : 14 Pages
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LE28C1001M, T-90/12/15
AC Electrical Characteristics at Ta = 0 to +70°C, VCC = 5 V ± 10%
AC Testing Conditions (See Figure 9)
Input rise and fall times: ................10 ns (max.)
Output load: ....................................1 TTL gate + 100 pF
Read Cycle
Parameter
Read cycle time
CE access time
Address access time
OE access time
Output low-impedance time from CE
Output low-impedance time from OE
Output high-impedance time from CE
Output high-impedance time from OE
Output valid time from address input
Symbol
tRC
tCE
tAA
tOE
tCLZ
tOLZ
tCHZ
tOHZ
tOH
-90
min
max
90
90
90
50
0
0
40
40
0
LE28C1001M, T
-12
min
max
120
120
120
60
0
0
40
40
0
Page Write Cycle
Parameter
Symbol
min
typ*
Write cycle time (erase and program)
tWC
5
Address setup time
tAS
0
Address hold time
tAH
50
CE setup time
tCS
0
CE hold time
tCH
0
OE setup time
tOES
0
OE hold time
tOEH
0
CE pulse width
tCP
70
WE pulse width
tWP
70
Data setup time
tDS
45
Data hold time
tDH
0
Byte load cycle time
tBLC
0.05
Byte load timeout time
tBLCO
200
Note: * typ is a reference value at VCC = 5.0, Ta = 25 °C.
-15
Unit
min
max
150
ns
150
ns
150
ns
70
ns
0
ns
0
ns
40
ns
40
ns
0
ns
max
Unit
10
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
100
µs
µs
Figure 1 Read Cycle
A05761
No. 5129-7/14
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