參數(shù)資料
型號(hào): HY57V64820HG
廠商: Hynix Semiconductor Inc.
英文描述: 4 Banks x 2M x 8Bit Synchronous DRAM
中文描述: 4銀行x 2米× 8位同步DRAM
文件頁(yè)數(shù): 3/11頁(yè)
文件大?。?/td> 134K
代理商: HY57V64820HG
HY57V64820HG
Rev. 0.5/Sep. 02
3
FUNCTIONAL BLOCK DIAGRAM
2Mbit x 4banks x 8 I/O Synchronous DRAM
S
A0
A1
A11
BA0
BA1
A
Address
Registers
Mode Registers
Row
Pre
Decoders
Column
Pre
Decoders
Column Add
Counter
Row active
Column
Active
Burst
Counter
Data Out Control
CAS Latency
X
Internal Row
counter
DQ0
DQ1
DQ6
DQ7
refresh
Self refresh logic
& timer
Pipe Line Control
I
Bank Select
S
CLK
CKE
CS
RAS
CAS
WE
DQM
X
X
Memory
Cell
Array
Y decoders
X
2Mx8 Bank 1
2Mx8 Bank 0
2Mx8 Bank 2
2Mx8 Bank3
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HY57V64820HGLT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8Mx8|3.3V|4K|6|SDR SDRAM - 64M
HY57V64820HGLT-5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 2M x 8Bit Synchronous DRAM
HY57V64820HGLT-55 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 2M x 8Bit Synchronous DRAM
HY57V64820HGLT-6 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 2M x 8Bit Synchronous DRAM
HY57V64820HGLT-7 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 2M x 8Bit Synchronous DRAM