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
GS82564Z36GB-250V 288Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8321Z36AGD-200IV 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8322Z18AB-250 36Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS841Z36CGT-100I 4Mb x36 100 12 3.3 100 TQFP yes Ind JTAG Production
GS8161Z36DD-200I 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z18DD-333V 18Mb x18 333 4.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8162Z18BGD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS881Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS81282Z36GB-200I 144Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36B-150IV 36Mb x36 150 8.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS882Z18CB-250IV 9Mb x18 250 5.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8162Z18DD-200M 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Mil JTAG,FLXDrive Production
GS8162Z18BGD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS880Z32CGT-250V 9Mb x32 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8161Z18DGD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8642Z36B-167 72Mb x36 167 8 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8321Z36E-200V 36Mb x36 200 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8161Z32BGD-250I 18Mb x32 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8160Z18DGT-250V 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8320Z36AGT-333I 36Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production

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