參數(shù)資料
型號: HB52F169E1
廠商: Hitachi,Ltd.
英文描述: 128 MB Registered SDRAM DIMM(128 MB 寄存同步DRAM DIMM)
中文描述: 128 MB的注冊SDRAM的內(nèi)存(128 MB的寄存同步的DRAM內(nèi)存)
文件頁數(shù): 5/57頁
文件大?。?/td> 870K
代理商: HB52F169E1
HB52F169E1-75F
5
Pin Description
Note:
1.
REGE is the Register Enable pin which permits the DIMM to operate in “buffered” mode and
“registered” mode. To conform to this specification, mother boards must pull this pin to high state
(“registerd” mode).
Pin name
A0 to\~A11
Function
Address input
— Row addressA0 to A11
— Column addressA0 to A9
Bank select addressBA0/BA1
Data input/output
Check bit (Data input/output)
Chip select input
Row enable (RAS) input
Column enable (CAS) input
Write enable input
Byte data mask
Clock input
Clock enable input
Write protect for serial PD
Register enable
Data input/output for serial PD
Clock input for serial PD
Serial address input
Primary positive power supply
Ground
No connection
A13/A12
DQ0 to DQ63
CB0 to CB7
S0, S2
RE
CE
W
DQMB0 to DQMB7
CK0 to CK3
CKE0
WP
REGE*
1
SDA
SCL
SA0 to SA2
V
CC
V
SS
NC
相關(guān)PDF資料
PDF描述
HB52F649E1 512 MB Registered SDRAM DIMM 64-Mword 】 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M 】 4 Components) PC133SDRAM
HB52F649E1-75B 512 MB Registered SDRAM DIMM 64-Mword 】 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M 】 4 Components) PC133SDRAM
HB52F649E1 512 MB Registered SDRAM DIMM(512 MB 寄存同步DRAM DIMM)
HB52F88EM 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
HB52F168EN 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
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