參數(shù)資料
型號(hào): HYB25D256160CE-5A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256 Mbit Double Data Rate SDRAM
中文描述: 256兆雙倍數(shù)據(jù)速率SDRAM
文件頁(yè)數(shù): 31/94頁(yè)
文件大小: 3326K
代理商: HYB25D256160CE-5A
Data Sheet
37
Rev. 1.6, 2004-12
HYB25D256[16/40/80]0C[E/C/F/T](L)
256 Mbit Double-Data-Rate SDRAM
Functional Description
Figure 13
Random Read Accesses: CAS Latencies (Burst Length = 2, 4 or 8)
DOa-n
CAS Latency = 2
Read
NOP
Read
DOa-b
DOa-n’
DOa-x
DOa-x’
DOa-b’
DOa-g
CK
Command
Address
DQS
DQ
DO a-n, etc. = data out from bank a, column n etc.
n' etc. = odd or even complement of n, etc. (i.e., column address LSB inverted).
Reads are to active rows in any banks.
Shown with nominal tAC, tDQSCK, and tDQSQ.
Don’t Care
BAa, COL n
BAa, COL x
BAa, COL b
BAa, COL g
CL=2
CAS Latency = 2.5
Read
NOP
Read
CK
Command
Address
DQS
DQ
BAa, COL n
BAa, COL x
BAa, COL b
BAa, COL g
CL=2.5
DOa-n
DOa-b
DOa-n’
DOa-x
DOa-x’
DOa-b’
相關(guān)PDF資料
PDF描述
HYB25D256160CE-6 256 Mbit Double Data Rate SDRAM
HYB25D256160BC-6 Tools, Crimp; For Use With:Crimp terminal 12-60 AWG; Crimp Tool:Hand Crimp Tool
HYB39S256800DC-6 256 MBit Synchronous DRAM
HYB39S256160DC-6 256 MBit Synchronous DRAM
HYB39S256800DC-7 256 MBit Synchronous DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB25D256160CE-6 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
HYB25D256160CEL-6 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
HYB25D256160CF-5 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
HYB25D256160CF-6 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:256-Mbit Double-Data-Rate SDRAM
HYB25D256160CT-5 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256 Mbit Double Data Rate SDRAM