參數(shù)資料
型號(hào): HB52RD328DC
廠(chǎng)商: Hitachi,Ltd.
英文描述: 256 MB Unbuffered SDRAM S.O.DIMM(256 MB 未緩沖同步DRAM S.O.DIMM)
中文描述: 256 MB的無(wú)緩沖內(nèi)存的SODIMM(256 MB的未緩沖同步內(nèi)存的SODIMM)
文件頁(yè)數(shù): 36/68頁(yè)
文件大小: 885K
代理商: HB52RD328DC
HB52RD328DC-F
36
Burst Length
READ
CK
Command
Dout
ACTV
Row
Column
out 0
out 6
out 7
out 8
Address
out 0 out 1
out 4
out 5
out 0
out 1 out 2 out 3
BL = 1
out 0 out 1 out 2
out 3
out 0
out 1 out 2 out 3
out 6
out 7
out 4
out 5
out 0-1
out 0
out 1
BL = 2
BL = 4
BL = 8
BL = full page
t
RCD
BL : Burst Length
CE
Latency = 2
Write operation:
Burst write or single write mode is selected by the OPCODE (A13, A12, A11, A10, A9,
A8) of the mode register.
1. Burst write:
A burst write operation is enabled by setting OPCODE (A9, A8) to (0, 0). A burst write
starts in the same clock as a write command set. (The latency of data input is 0 clock.) The burst length can
be set to 1, 2, 4, 8, and full-page, like burst read operations. The write start address is specified by the column
address and the bank select address (BA) at the write command set cycle.
WRIT
CK
Command
Din
ACTV
Row
Column
in 0
in 6
in 7
in 8
Address
in 1
in 4
in 5
in 3
BL = 1
in 6
in 7
in 4
in 5
in 0-1
in 0
in 1
BL = 2
BL = 4
BL = 8
BL = full page
t
RCD
in 0
in 0
in 0
in 0
in 1
in 1
in 1
in 2
in 2
in 2
in 3
in 3
CE
Latency = 2, 3
相關(guān)PDF資料
PDF描述
HB52RF1289E2-75B x72 SDRAM Module
HB52RF1289E2 1 GB Registered SDRAM DIMM 128-Mword 】 72-bit, 133 MHz Memory Bus, 2-Bank Module (36 pcs of 64 M 】 4 Components) PC133 SDRAM
HB52RF1289E2 1 GB Registered SDRAM DIMM(1GB 寄存同步DRAM DIMM)
HB52RF329E2 256 MB Registered SDRAM DIMM(256 MB 寄存同步DRAM DIMM)
HB52RF648DC-B 512 MB Unbuffered SDRAM S.O.DIMM 64-Mword 】 64-bit, 133/100 MHz Memory Bus, 2-Bank Module (16 pcs of 32 M 】 8 components) PC133/100 SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB52RD328DC-A6F 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x64 SDRAM Module
HB52RD328DC-A6FL 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x64 SDRAM Module
HB52RD328DC-B6F 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x64 SDRAM Module
HB52RD328DC-B6FL 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x64 SDRAM Module
HB52RD328DC-F 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:256 MB Unbuffered SDRAM S.O.DIMM 32-Mword × 64-bit, 100 MHz Memory Bus, 2-Bank Module (32 pcs of 16 M × 4 components) PC100 SDRAM