M5M4V64S20ATP-12 データシートの表示（PDF） - MITSUBISHI ELECTRIC
部品番号
コンポーネント説明
一致するリスト
M5M4V64S20ATP-12 Datasheet PDF : 51 Pages
| |||
SDRAM (Rev.1.3)
Mar98
MITSUBISHI LSIs
M5M4V64S20ATP-8A,-8L,-8, -10L, -10
64M (4-BANK x 4194304-WORD x 4-BIT) Synchronous DRAM
Multi Bank Interleaving READ (BL=4, CL=3)
CLK
Command
A0-9
ACT
Xa
tRCD
READ ACT
Y Xb
READ PRE
Y
A10
Xa
0
Xb
00
A11
Xa
Xb
BA0,1
00
00 10
10 00
DQ
Qa0 Qa1 Qa2 Qa3 Qb0 Qb1 Qb2
/CAS latency
Burst Length
READ with Auto-Precharge (BL=4, CL=3)
CLK
Command
A0-9
A10
A11
BA0,1
DQ
ACT
Xa
tRCD
READ
Y
BL + tRP
ACT
BL
tRP
Xa
Xa
1
Xa
Xa
Xa
00
00
00
Qa0 Qa1 Qa2 Qa3
Internal precharge start
READ Auto-Precharge Timing (BL=4)
CLK
Command
ACT
CL=3 DQ
CL=2 DQ
READ
BL
Qa0 Qa1 Qa2 Qa3
Qa0 Qa1 Qa2 Qa3
Internal Precharge Start Timing
MITSUBISHI ELECTRIC
16
Share Link: 