H5DU2562GFR-XXX 查看數據表（PDF） - SK HYNIX
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H5DU2562GFR-XXX Datasheet PDF : 29 Pages
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H5DU2562GFR-xxx
FUNCTIONAL BLOCK DIAGRAM (16Mx16)
4Banks x 4Mbit x 16 I/O Double Data Rate Synchronous DRAM
Write Data Register
2-RbMegiotidsePterrefetch Unit
16
32
LDM,
UDM
LDQS,
UDQS
CLK
/CLK
CKE
/CS
/RAS
/CAS
/WE
A0
A1
Amax
BA0
BA1
Comman
d
Decoder
Address
Buffer
Bank
Control
Mode
Register
Row
Decoder
4Mx16 BANK 3
4Mx16 BANK 2
4Mx16 BANK 1
4Mx16 BANK 0
32
Memory
Cell
Array
DQ0
16
DQ15
Column Address
Counter
CLK,
/CLK
Column
Decoder
CLK_DLL
DLL
Block
UDQS,
LDQS
Data Strobe
Transmitter
Data Strobe
Receiver
UDQS,
LDQS
Mode
Register
Rev. 1.2 /Aug. 2011
7
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