參數(shù)資料
型號: K4H560438E-VCA2
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
中文描述: 256Mb的電子芯片DDR SDRAM內(nèi)存規(guī)格54 sTSOP與鉛二無(符合RoHS)
文件頁數(shù): 1/26頁
文件大?。?/td> 291K
代理商: K4H560438E-VCA2
- 1 -
256Mb
DDR SDRAM
Rev. 2.2 Mar. ’03
Double-data-rate architecture; two data transfers per clock cycle
Bidirectional data strobe(DQS)
Four banks operation
Differential clock inputs(CK and CK)
DLL aligns DQ and DQS transition with CK transition
MRS cycle with address key programs
-. Read latency 2, 2.5 (clock)
-. Burst length (2, 4, 8)
-. Burst type (sequential & interleave)
All inputs except data & DM are sampled at the positive going edge of the system clock(CK)
Data I/O transactions on both edges of data strobe
Edge aligned data output, center aligned data input
LDM,UDM/DM for write masking only
Auto & Self refresh
7.8us refresh interval(8K/64ms refresh)
Maximum burst refresh cycle : 8
60 Ball FBGA package
Key Features
Operating Frequencies
*CL : Cas Latency
- B3(DDR333)
133MHz
166MHz
- A2(DDR266A)
133MHz
133MHz
- B0(DDR266B)
100MHz
133MHz
Speed @CL2
Speed @CL2.5
Part No.
Org.
Max Freq.
Interface
Package
K4H560438D-GC(L)B3
64M x 4
B3(DDR333@CL=2.5)
SSTL2
60 ball FBGA
K4H560438D-GC(L)A2
A2(DDR266@CL=2)
K4H560438D-GC(L)B0
B0(DDR266@CL=2.5)
K4H560838D-GC(L)B3
32M x 8
B3(DDR333@CL=2.5)
SSTL2
60 ball FBGA
K4H560838D-GC(L)A2
A2(DDR266@CL=2)
K4H560838D-GC(L)B0
B0(DDR266@CL=2.5)
K4H561638D-GC(L)B3
16M x 16
B3(DDR333@CL=2.5)
SSTL2
60 ball FBGA
K4H561638D-GC(L)A2
A2(DDR266@CL=2)
K4H561638D-GC(L)B0
B0(DDR266@CL=2.5)
ORDERING INFORMATION
相關(guān)PDF資料
PDF描述
K4H560438E-VCB0 256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VCB3 256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VLA2 256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438 128Mb DDR SDRAM
K4H560438A-TCA2 128Mb DDR SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K4H560438E-VCB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VCB3 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VLA2 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VLB0 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)
K4H560438E-VLB3 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:256Mb E-die DDR SDRAM Specification 54 sTSOP-II with Pb-Free (RoHS compliant)