MC-4516DA726F-A80 查看數據表（PDF） - NEC => Renesas Technology
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MC-4516DA726F-A80
NEC => Renesas Technology
MC-4516DA726F-A80 Datasheet PDF : 16 Pages
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MC-4516DA726
Asynchronous Characteristics (Registered Mode)
Parameter
Symbol
-A 80
-A 10
Unit Note
MIN.
MAX.
MIN.
MAX.
REF to REF/ACT command period
tRC
70
70
ns
ACT to PRE command period
tRAS
48
120,000
50
120,000 ns
PRE to ACT command period
tRP
20
20
ns
Delay time ACT to READ/WRITE command
tRCD
20
20
ns
ACT(0) to ACT(1) command period
tRRD
16
20
ns
Data-in to PRE command period
tDPL
−1CLK+8
−1CLK+10
ns
Data-in to ACT(REF) command period /CAS latency = 3 tDAL3
20
20
ns
(Auto precharge)
/CAS latency = 2 tDAL2
20
20
ns
Mode register set cycle time
tRSC
2
2
CLK
Transition time
tT
0.5
30
1
30
ns
Refresh time (4,096 refresh cycles)
tREF
64
64
ms
10
Data Sheet M13203EJ3V0DS00
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