HM5116400 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics
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HM5116400 Datasheet PDF : 33 Pages
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HM5116400 Series, HM5117400 Series
Read, Write, Read-Modify-Write and Refresh Cycles (Common parameters)
HM5116400/HM5117400
-5
-6
-7
Parameter
Symbol Min
Random read or write cycle time tRC
90
precharge time
tRP
30
precharge time
tCP
7
pulse width
tRAS
50
pulse width
tCAS
13
Row address setup time
tASR
0
Row address hold time
tRAH
7
Column address setup time
tASC
0
Column address hold time
tCAH
7
to
delay time
tRCD
17
to column address delay time tRAD
12
hold time
t RSH
13
hold time
t CSH
50
to
precharge time
tCRP
5
to Din delay time
t OED
13
delay time from Din
t DZO
0
delay time from Din
tDZC
0
Transition time (rise and fall)
tT
3
Max Min
— 110
— 40
— 10
10000 60
10000 15
—0
— 10
—0
— 10
37 20
25 15
— 15
— 60
—5
— 15
—0
—0
50 3
Max Min
— 130
— 50
— 10
10000 70
10000 18
—0
— 10
—0
— 15
45 20
30 15
— 18
— 70
—5
— 18
—0
—0
50 3
Max Unit
— ns
— ns
— ns
10000 ns
10000 ns
— ns
— ns
— ns
— ns
52 ns
35 ns
— ns
— ns
— ns
— ns
— ns
— ns
50 ns
Notes
3
4
5
6
6
7
11
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