NBT SRAMs

GSI Technology’s No Bus Turnaround (NBT) product portfolio is the largest in the industry with six different densities in x18, 32, 36 and 72 bit widths. Our NBT SRAMs provide the fastest clock rates and lowest power of any in the world.


NBT SRAMs are synchronous, burst-capable memories with a simplified interface that is designed to use a data bus’s maximum bandwidth. NBT devices do not require “turnaround” cycles (idle clock cycles between a read and write operation). NBT SRAMs are used in networking, industrial, automotive and medical imaging applications where a mid-range performance point (typically a 333–166 MHz clock rate) is required.

 

Name Density Config. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 ROHS Temp Special Features Status
NBT SRAMs
View 2245 products
144Mb, 72Mb, 36Mb, 18Mb, 9Mb, 4Mb, 288Mb x18, x36, x72, x32 Up to 400 As Low As 4 2.5, 3.3, 1.8 119 BGA, 209 BGA, 100 TQFP, 165 BGA, Ceramic QFP no, yes Comm, Ind, Mil See Individual Products Production, Active, Production-NRND
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS881Z18CGD-300I 9Mb x18 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z18B-250 72Mb x18 250 6.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8161Z36DD-375I 18Mb x36 375 4.2 2.5, 3.3 165 BGA no Ind JTAG Production
GS8322Z18GE-166 36Mb x18 166 8 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8644Z36GE-200IV 72Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS81282Z36GD-250IV 144Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS880Z18CGT-250I 9Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z36GE-200I 36Mb x36 200 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z72GC-133IV 36Mb x72 133 8.5 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8644Z18GE-133 72Mb x18 133 8.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS81280Z36GT-250 144Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z36E-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8162Z36DD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8322Z36AGB-200IV 36Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z32BD-250IV 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS882Z36CGB-250V 9Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18AD-250I 36Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8162Z36DGD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36E-150V 36Mb x36 150 8.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8162Z36BB-150 18Mb x36 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND

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