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HY57V121620 データシートの表示(PDF) - Hynix Semiconductor

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HY57V121620
Hynix
Hynix Semiconductor Hynix
HY57V121620 Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
FUNCTIONAL BLOCK DIAGRAM
4Mbit x 4banks x 16 I/O Synchronous DRAM
Self Refresh Logic
& Timer
Internal Row
Counter
HY57V121620(L)T
CLK
CKE
CS
RAS
CAS
WE
UDQM
LDQM
Row Active
Row
Pre
Decoders
Column
Active
Column
Pre
Decoders
8Mx16 Bank 3
8Mx16 Bank 2
8Mx16 Bank 1
8Mx16 Bank 0
Memory
Cell
Array
Y decoders
DQ0
DQ1
DQ14
DQ15
Bank Select
Column Add
Counter
A0
Address
A1
Register
Burst
Counter
A12
BA0
BA1
Mode Registers
CAS Latency
Data Out Control Pipe Line Control
Rev.0.3/Dec. 01
3

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