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 2255 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
GS8320Z36GT-200V 36Mb x36 200 7.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS880Z18CGT-250IV 9Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8161Z18BGD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8322Z18B-225 36Mb x18 225 7 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8321Z36AGD-250V 36Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8161Z18DD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS882Z36CB-150 9Mb x36 150 7.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS81280Z18GT-333I 144Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z18BD-200 18Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS881Z36CD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS82564Z18GB-333 288Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z36B-250IV 36Mb x36 250 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z18DB-150I 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS840Z18CGT-200I 4Mb x18 200 6.5 3.3 100 TQFP yes Ind none Production
GS8161Z36BD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS882Z36CB-300M 9Mb x36 300 5 2.5, 3.3 119 BGA no Mil JTAG,FLXDrive Production
GS8642Z18GB-300I 72Mb x18 300 5.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8161Z32DD-250 18Mb x32 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36AB-375M 36Mb x36 375 4.2 2.5, 3.3 119 BGA no Mil JTAG,FLXDrive Production

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