SDRAM

What is RAM?
RAM or, Random Access Memory, is in almost all computing-capable devices. Found in handheld devices like smartphones, tablets and games consoles as well as laptops, desktop computers, televisions and so much more. RAM enables these devices to process tasks, manage information and solve problems.

What are RAM Memory Chips?
Computer memory modules are typically in either DIMM or SO-DIMM formats made up of a PCB board with a range of small memory chips on board. An SDRAM memory chip is what enables the RAM module to process tasks required by the device it is installed in. The memory size of each chip on the module each contributes to the overall RAM size that is accessible by the device. Larger memory sizes typically allow for more tasks, greater problem-solving power or the ability to run more or larger pieces of software at any one time.

What is SDRAM?
SDRAM, unlike regular DRAM, operates while syncing with the CPU clock. This syncing means the RAM waits for the clock signal before it will respond to data input. Unlike regular DRAM that will respond immediately to input data, SDRAM has a pipelining function allowing the CPU to process multiple tasks in parallel.

Aside from memory size, access time and data rates are key to having the most efficient and high performing device possible. These two factors are what allow CPUs to access the system RAM and engage processes and solve problems. Shorter access times provide faster access, building more efficient working environments.

Data rates, measured in Megahertz (MHz), varies across types and sizes of RAM and combined with bus widths and access time, data rates play a large part of processing. The data rate is quite simply the speed at which data can be fed into and out of systems. This means time taken to feed a process into the RAM and then transfer the results of the process undertaken back to the computer or device using it. Higher MHz values on RAM provide faster transfer times allowing systems to both feed and receive information faster.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 77 項產品
Results per page
Description Price Memory Size Organisation SDRAM Class Data Rate Data Bus Width Address Bus Width Number of Bits per Word Maximum Random Access Time Number of Words Package Type Pin Count Dimensions Height Length
RS庫存編號 782-4553
製造零件編號MT48LC16M16A2P-6A:G
BrandMicron
HK$67.85
單位
256MB 16M x 16 bit - - 16bit 15bit 16bit 6ns 16M TSOP 54 22.22 x 10.16 x 1.2mm 1.2mm 22.22mm
RS庫存編號 782-4535
製造零件編號MT48LC4M32B2P-6A :L
BrandMicron
HK$174.82
單位
128MB 4M x 32 bit - - 32bit 14bit 32bit 6ns 4M TSOP 86 22.22 x 10.16 x 1.2mm 1.2mm 22.22mm
RS庫存編號 188-2581
製造零件編號W971GG6SB25I
BrandWinbond
HK$25.195
Each (In a Tray of 209)
單位
1Gbit 128M x 8 bit - - - - 8bit - 128M WBGA 84 12.6 x 8.1 x 0.8mm 0.8mm 12.6mm
RS庫存編號 188-2730
製造零件編號W9712G6KB25I
BrandWinbond
HK$20.206
/個 (每包:5個)
單位
128Mbit 16M x 8 bit - - - - 8bit - 16M TFBGA 84 12.6 x 8.1 x 0.8mm 0.8mm 12.6mm
RS庫存編號 188-2582
製造零件編號W971GG8SB25I
BrandWinbond
HK$26.496
Each (In a Tray of 209)
單位
1Gbit 128M x 8 bit - - - - 8bit - 128M WBGA 60 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS庫存編號 188-2577
製造零件編號W949D2DBJX5I
BrandWinbond
HK$27.679
Each (In a Tray of 240)
單位
512Mbit 64M x 8 bit - 200MHz 32bit - 8bit - 64M VFBGA 90 13.1 x 8.1 x 0.65mm 0.65mm 13.1mm
RS庫存編號 782-4566
製造零件編號MT46V16M16P-5B :M
BrandMicron
HK$40.05
單位
256MB 16M x 16 bit DDR 200MHz 16bit 15bit 16bit 5ns 16M TSOP 66 22.22 x 10.16 x 1.2mm 1.2mm 22.22mm
RS庫存編號 188-2578
製造零件編號W949D6DBHX5I
BrandWinbond
HK$27.324
Each (In a Tray of 312)
單位
512Mbit 64M x 8 bit - 200MHz 16bit - 8bit - 64M VFBGA 60 9.1 x 8.1 x 0.65mm 0.65mm 9.1mm
RS庫存編號 188-2805
製造零件編號W9725G6KB25I
BrandWinbond
HK$22.716
/個 (每包:5個)
單位
256Mbit 32M x 8 bit - - - - 8bit - 32M WBGA 84 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS庫存編號 188-2583
製造零件編號W9725G6KB25I
BrandWinbond
HK$17.861
Each (In a Tray of 209)
單位
256Mbit 32M x 8 bit - - - - 8bit - 32M WBGA 84 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS庫存編號 188-2598
製造零件編號W9812G6KH-6I
BrandWinbond
HK$15.968
Each (In a Tray of 108)
單位
128Mbit 16M x 8 bit - 166MHz - - 8bit - 16M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS庫存編號 188-2587
製造零件編號W9751G8KB25I
BrandWinbond
HK$19.635
Each (In a Tray of 209)
單位
512Mbit 64M x 8 bit - - - - 8bit - 64M WBGA 60 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS庫存編號 188-2571
製造零件編號W631GU6MB12I
BrandWinbond
HK$26.496
Each (In a Tray of 198)
單位
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 96 13.1 x 7.6 x 0.6mm 0.6mm 13.1mm
RS庫存編號 188-2573
製造零件編號W631GU8MB12I
BrandWinbond
HK$26.496
Each (In a Tray of 242)
單位
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 78 10.6 x 8.1 x 0.6mm 0.6mm 10.6mm
RS庫存編號 188-2788
製造零件編號W631GU8MB12I
BrandWinbond
HK$33.70
/個 (每包:5個)
單位
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 78 10.6 x 8.1 x 0.6mm 0.6mm 10.6mm
RS庫存編號 188-2574
製造零件編號W9412G6KH-5I
BrandWinbond
HK$15.968
Each (In a Tray of 108)
單位
128Mbit 16M x 8 bit - 200MHz - - 8bit - 16M TSOP 66 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS庫存編號 181-8347
製造零件編號S27KS0641DPBHI020
HK$26.03
/個 (每包:3個)
單位
64Mbit 8M x 8 bit - 333Mbit/s 8bit - 8bit 36ns 8M FBGA 24 8 x 6 x 0.8mm 0.8mm 8mm
RS庫存編號 188-2765
製造零件編號W631GU6MB12I
BrandWinbond
HK$33.70
/個 (每包:5個)
單位
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 96 13.1 x 7.6 x 0.6mm 0.6mm 13.1mm
RS庫存編號 188-2814
製造零件編號W9412G6KH-5I
BrandWinbond
HK$20.422
/個 (每包:5個)
單位
128Mbit 16M x 8 bit - 200MHz - - 8bit - 16M TSOP 66 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS庫存編號 188-2720
製造零件編號W631GG6MB12I
BrandWinbond
HK$33.70
/個 (每包:5個)
單位
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 96 13.1 x 7.6 x 0.6mm 0.6mm 13.1mm