參數(shù)資料
型號: HB52E169EN
廠商: Hitachi,Ltd.
英文描述: 64 MB Unbuffered SDRAM DIMM(64MB 未緩沖同步DRAM DIMM)
中文描述: 64 MB的無緩沖SDRAM的內(nèi)存(64MB的未緩沖同步的DRAM內(nèi)存)
文件頁數(shù): 1/64頁
文件大?。?/td> 2741K
代理商: HB52E169EN
HB52E88EM-F, HB52E89EM-F,
HB52E168EN-F, HB52E169EN-F
64 MB Unbuffered SDRAM DIMM, 100 MHz Memory
Bus
(HB52E88EM) 8-Mword
64-bit, 1-Bank Module
(8 pcs of 8 M
8 Components)
(HB52E89EM) 8-Mword
72-bit, 1-Bank Module
(9 pcs of 8 M
8 Components)
128 MB Unbuffered SDRAM DIMM, 100 MHz Memory
Bus
(HB52E168EN) 16-Mword
64-bit, 2-Bank Module
(16 pcs of 8 M
8 Components)
(HB52E169EN)
16-Mword
72-bit, 2-Bank Module
(18 pcs of 8 M
8 Components)
PC100 SDRAM
ADE-203-1054 (Z)
Preliminary
Rev. 0.0
Apr. 16, 1999
Description
The HB52E88EM, HB52E89EM, HB52E168EN, HB52E169EN belong to 8-byte DIMM (Dual In-line
Memory Module) family, and have been developed as an optimized main memory solution for 8-byte proces-
sor applications. They are synchronous Dynamic RAM Module, mounted 64-Mbit SDRAMs
(HM5264805FTT) sealed in TSOP package, and 1 piece of serial EEPROM (2-kbit EEPROM) for Presence
Detect (PD). The HB52E88EM is organized 8M
64
1-bank mounted 8 pieces of 64-Mbit SDRAM. The
HB52E89EM is organized 8M
72
1-bank mounted 9 pieces of 64-Mbit SDRAM. The HB52E168EN is
organized 8M
64
2-bank mounted 16 pieces of 64-Mbit SDRAM. The HB52E169EN is organized 8M
72
2-bank mounted 18 pieces of 64-Mbit SDRAM. An outline of the products is 168-pin socket type pack-
age (dual lead out). Therefore, they make high density mounting possible without surface mount technology.
They provide common data inputs and outputs. Decoupling capacitors are mounted beside each TSOP on the
module board.
Features
Fully compatible with: JEDEC standard outline unbuffered 8-byte DIMM
— Intel PCB Reference design (Rev. 1.0)
相關(guān)PDF資料
PDF描述
HB52E88EM 64 MB Unbuffered SDRAM DIMM(64MB 未緩沖同步DRAM DIMM)
HB52E89EM 64 MB Unbuffered SDRAM DIMM(64MB 未緩沖同步DRAM DIMM)
HB52E169E12 128 MB Registered SDRAM DIMM(128 MB 寄存同步DRAM DIMM)
HB52E648EN 512 MB Unbuffered SDRAM DIMM(512 MB 未緩沖同步DRAM DIMM)
HB52E649EN 512 MB Unbuffered SDRAM DIMM(512 MB 未緩沖同步DRAM DIMM)
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