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
GS8162Z18BGD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z18DGB-375I 18Mb x18 375 4.2 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8321Z36AD-200IV 36Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS81280Z36GT-250IV 144Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production
GS880Z18CGT-200V 9Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8322Z18GE-225IV 36Mb x18 225 7 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS880Z36CGT-150 9Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z36E-200IV 36Mb x36 200 7.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8322Z36AB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8161Z36BD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS841Z36CGT-250I 4Mb x36 250 5.5 3.3 100 TQFP yes Ind JTAG Production
GS8162Z18DD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8321Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161FZ36BGD-6.5I 18Mb x36 n/a 6.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8640FZ36GT-167V 72Mb x36 167 8 1.8, 2.5 100 TQFP yes Comm none Production
GS882Z18CB-150V 9Mb x18 150 7.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS8162Z18DB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8322Z36AB-375M 36Mb x36 375 4.2 2.5, 3.3 119 BGA no Mil JTAG,FLXDrive Production
GS81284Z36B-200IV 144Mb x36 200 7.5 2.5, 1.8 119 BGA no Ind JTAG,FLXDrive Production
GS8161Z36DGT-375I 18Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Ind JTAG Production

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