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.

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Omschrijving Prijs 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-stocknr. 188-2835
FabrikantnummerW972GG6KB25I
FabrikantWinbond
€ 13,61
Each
Aantal stuks
2Gbit 256M x 8 bit - - - - 8bit - 256M WBGA 84 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS-stocknr. 171-2248
FabrikantnummerW9751G6KB-25/TRAY
FabrikantWinbond
€ 2,62
Each (In a Pack of 2)
Aantal stuks
512Mbit 32 M x 16 bit DDR2 800MHz 16bit 32bit 16M - 32M WBGA 84 8.1 x 12.6 x 0.8mm 0.8mm 8.1mm
RS-stocknr. 188-2590
FabrikantnummerW979H6KBVX2I
FabrikantWinbond
€ 3,335
Each (In a Tray of 171)
Aantal stuks
512Mbit 64M x 8 bit - 400MHz 16bit - 8bit - 64M VFBGA 134 11.6 x 10.1 x 0.63mm 0.63mm 11.6mm
RS-stocknr. 811-5113
FabrikantnummerIS42S16160G-7TLI
FabrikantISSI
€ 4,01
Each
Aantal stuks
256Mbit 16M x 16 bit - 143MHz 16bit 15bit 16bit 5.4ns 16M TSOP 54 22.42 x 10.29 x 1.05mm 1.05mm 22.42mm
RS-stocknr. 811-5141
FabrikantnummerIS42S32400F-7TL
FabrikantISSI
€ 2,84
Each
Aantal stuks
128Mbit 4M x 32 - 143MHz 32bit 14bit 32bit 6.5ns 4M TSOP 86 22.42 x 10.29 x 1.05mm 1.05mm 22.42mm
RS-stocknr. 188-2805
FabrikantnummerW9725G6KB25I
FabrikantWinbond
€ 2,762
Each (In a Pack of 5)
Aantal stuks
256Mbit 32M x 8 bit - - - - 8bit - 32M WBGA 84 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS-stocknr. 188-2844
FabrikantnummerW9812G6KH-5I
FabrikantWinbond
€ 1,906
Each (In a Pack of 5)
Aantal stuks
128Mbit 16M x 8 bit - 200MHz - - 8bit - 16M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
Nieuw
RS-stocknr. 201-7969
FabrikantnummerS27KS0643GABHV020
€ 971,49
1 Tray of 338
Tray(s)
64Mbit 8M x 8 DDR 200MHz 8bit 16bit - - - FBGA 24 - - -
RS-stocknr. 797-5813
FabrikantnummerAS4C32M16SA-7TIN
FabrikantAlliance Memory
€ 14,87
Each
Aantal stuks
512Mbit 32M x 16 bit - 133MHz 16bit - 16bit 6ns 8M TSOP 54 22.2 x 10.16 x 1mm 1mm 22.2mm
RS-stocknr. 188-2570
FabrikantnummerW631GG8MB12I
FabrikantWinbond
€ 2,16
Each (In a Tray of 242)
Aantal stuks
1Gbit 128M x 8 bit - 800MHz - - 8bit - 128M VFBGA 78 10.6 x 8.1 x 0.6mm 0.6mm 10.6mm
RS-stocknr. 171-2244
FabrikantnummerW94AD6KBHX5I/TRAY
FabrikantWinbond
€ 3,08
Each
Aantal stuks
1Gbit 64 M x 16 bit DDR DDR 16bit 16bit 64 M 6.5ns 64M VFBGA 60 8.1 x 9.1 x 0.65mm 0.65mm 8.1mm
RS-stocknr. 188-2603
FabrikantnummerW9812G6KH-6I
FabrikantWinbond
€ 1,906
Each (In a Pack of 5)
Aantal stuks
128Mbit 16M x 8 bit - 166MHz - - 8bit - 16M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS-stocknr. 188-2587
FabrikantnummerW9751G8KB25I
FabrikantWinbond
€ 1,737
Each (In a Tray of 209)
Aantal stuks
512Mbit 64M x 8 bit - - - - 8bit - 64M WBGA 60 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS-stocknr. 188-2597
FabrikantnummerW9812G6KH-5I
FabrikantWinbond
€ 1,503
Each (In a Tray of 108)
Aantal stuks
128Mbit 16M x 8 bit - 200MHz - - 8bit - 16M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS-stocknr. 188-2600
FabrikantnummerW9864G6KH-6I
FabrikantWinbond
€ 1,059
Each (In a Tray of 108)
Aantal stuks
64Mbit 8M x 8 bit - 166MHz - - 8bit - 8M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS-stocknr. 188-2651
FabrikantnummerW949D2DBJX5I
FabrikantWinbond
€ 3,026
Each (In a Pack of 5)
Aantal stuks
512Mbit 64M x 8 bit - 200MHz 32bit - 8bit - 64M VFBGA 90 13.1 x 8.1 x 0.65mm 0.65mm 13.1mm
RS-stocknr. 188-2583
FabrikantnummerW9725G6KB25I
FabrikantWinbond
€ 2,162
Each (In a Tray of 209)
Aantal stuks
256Mbit 32M x 8 bit - - - - 8bit - 32M WBGA 84 12.6 x 8.1 x 0.6mm 0.6mm 12.6mm
RS-stocknr. 188-2632
FabrikantnummerW9825G6KH-6I
FabrikantWinbond
€ 2,474
Each (In a Pack of 5)
Aantal stuks
256Mbit 32M x 8 bit - 166MHz - - 8bit - 32M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS-stocknr. 188-2599
FabrikantnummerW9825G6KH-6I
FabrikantWinbond
€ 1,95
Each (In a Tray of 108)
Aantal stuks
256Mbit 32M x 8 bit - 166MHz - - 8bit - 32M TSOP 54 22.35 x 10.29 x 1.05mm 1.05mm 22.35mm
RS-stocknr. 173-0302
FabrikantnummerAS4C4M32S-7BCN
FabrikantAlliance Memory
€ 2,072
Each (In a Tray of 190)
Aantal stuks
128Mbit 4M x 32 bit - 133MHz 32bit - 32bit 5.4ns 1M TFBGA 90 8.1 x 13.1 x 0.79mm 0.79mm 8.1mm
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