參數(shù)資料
型號: HY5DU12422BLT-H
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 128M X 4 DDR DRAM, 0.75 ns, PDSO66
封裝: 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66
文件頁數(shù): 30/31頁
文件大?。?/td> 686K
代理商: HY5DU12422BLT-H
Rev. 1.1 / Apr. 2006
8
1HY5DU12422B(L)T
HY5DU12822B(L)T
HY5DU121622B(L)T
Command
Decoder
CLK
/CLK
CKE
/CS
/RAS
/CAS
/WE
LDM
Address
Buffer
A0~A12
Bank
Control
8Mx16/Bank0
Column Decoder
Column Address
Counter
Se
ns
eAM
P
2-bit
Pr
efet
ch
Uni
t
8Mx16/Bank1
8Mx16/Bank2
8Mx16/Bank3
Mode
Register
Row
Decoder
In
pu
tB
uff
er
O
ut
pu
tB
uffer
DLL
Block
Mode
Register
Data Strobe
Transmitter
Data Strobe
Receiver
LDQS, UDQS
CLK
/CLK
LDQS
UDQS
Write Data Register
2-bit Prefetch Unit
DS
DQ[0:15]
32
16
32
CLK_DLL
BA0, BA1
UDM
FUNCTIONAL BLOCK DIAGRAM (32Mx16)
4Banks x 8Mbit x 16 I/O Double Data Rate Synchronous DRAM
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相關(guān)代理商/技術(shù)參數(shù)
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