參數(shù)資料
型號: EBJ21UE8BFU0-DJ-F
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: 256M X 64 DDR DRAM MODULE, ZMA204
封裝: HALOGEN FREE AND ROHS COMPLIANT, SODIMM-204
文件頁數(shù): 14/16頁
文件大?。?/td> 240K
代理商: EBJ21UE8BFU0-DJ-F
EBJ21UE8BFU0
Data Sheet E1642E30 (Ver. 3.0)
7
Block Diagram
RDQS0
RDQ[7:0]
/RDQS0
RDM0
DQ[7:0]
D0
/CS
DQS
/DQS
DM
RDQS1
RDQ[15:8]
/RDQS1
RDM1
DQ[7:0]
D4
/CS
DQS
/DQS
DM
RDQS2
RDQ[23:16]
/RDQS2
RDM2
DQ[7:0]
D1
/CS
DQS
/DQS
DM
RDQS3
RDQ[31:24]
/RDQS3
RDM3
DQ[7:0] D13
/CS
DQS
/DQS
DM
RDQS4
RDQ[39:32]
/RDQS4
RDM4
DQ[7:0]
D6
/CS
DQS
/DQS
DM
RDQS5
RDQ[47:40]
/RDQS5
RDM5
DQ[7:0] D10
/CS
DQS
/DQS
DM
RDQS6
RDQ[55:48]
/RDQS6
RDM6
DQ[7:0] D15
/CS
DQS
/DQS
DM
RDQS7
RDQ[63:56]
/RDQS7
RDM7
DQ[7:0] D11
/CS
DQS
/DQS
DM
DQ[7:0]
D8
/CS
DQS
/DQS
DM
DQ[7:0] D12
/CS
DQS
/DQS
DM
DQ[7:0]
D9
/CS
DQS
/DQS
DM
DQ[7:0]
D5
/CS
DQS
/DQS
DM
DQ[7:0] D14
/CS
DQS
/DQS
DM
DQ[7:0]
D2
/CS
DQS
/DQS
DM
DQ[7:0]
D7
/CS
DQS
/DQS
DM
DQ[7:0]
D3
/CS
DQS
/DQS
DM
Rank0 SDRAMs
Rank1 SDRAMs
/CS0
/CS1
BA[2:0]
A[13:0]
/RAS
/CAS
/WE
CKE0
CKE1
ODT0
ODT1
CK0
/CK0
/RESET
All SDRAMs
3.3pF
ZQ
VSS
240
Serial PD
VDDSPD
VDD
All SDRAMs
VTT
VREFDQ
All SDRAMs
VSS
All SDRAMs, Serial PD
VREFCA
All SDRAMs
DQS[7:0]
DQ[63:0]
/DQS[7:0]
RDQS[7:0]
RDQ[63:0]
/RDQS[7:0]
/CS[1:0]
BA[2:0]
A[13:0]
/RAS
/CAS
/WE
CKE[1:0]
ODT[1:0]
VTT
36
36
15
A1
SDA
SCL
A0
A2
WP
U1
Serial PD
SA1
SCL
SA0
VSS
SDA
VSS
Note :
1. DQ wiring may be changed within a byte.
Address, command and control line
CK[1:0]
/CK[1:0]
VDD
30
0.1uF
DM[7:0]
RDM[7:0]
CK1
/CK1
3.3pF
All SDRAMs
Rank1 SDRAMs
Rank0 SDRAMs
Rank1 SDRAMs
Rank0 SDRAMs
Rank1 SDRAMs
Rank0 SDRAMs
V1
V2
V3
V4
V5
V6
V7
V8
V9
V1
V4
V3
V2
V9
V8
V7
V6
V5
D8
D9
D10
D11
D12
D13
D14
D15
D4
D5
D6
D7
D0
D1
D2
D3
VTT
Rank0
Rank1
/CS0
/CS1
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