MC-4516CB646PF-A10 View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
MC-4516CB646PF-A10
NEC => Renesas Technology
MC-4516CB646PF-A10 Datasheet PDF : 16 Pages
| |||
MC-4516CB646
Asynchronous Characteristics
Parameter
Symbol
-A 80
-A 10
Unit
MIN.
MAX.
MIN.
MAX.
ACT to REF/ACT command period (Operation)
tRC
70
70
ns
REF to REF/ACT command period (Refresh)
tRC1
70
78
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(one) to ACT(another) command period
tRRD
16
20
ns
Data-in to PRE command period
tDPL
8
10
ns
Data-in to ACT(REF) command
/CAS latency = 3 tDAL3 1CLK+20
1CLK+20
ns
period (Auto precharge)
/CAS latency = 2 tDAL2 1CLK+20
1CLK+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
Note
Data Sheet M14334EJ2V0DS00
9
|
|
Share Link: