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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8322Z18B-250V 36Mb x18 250 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z36CGD-250 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGB-150 18Mb x18 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8320Z36GT-200I 36Mb x36 200 7.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8162Z72CC-250 18Mb x72 250 5.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS82564Z36GD-200I 288Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z18CGD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8161Z18DD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161Z36BGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8161Z36DGD-150V 18Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8322Z18AGB-150 36Mb x18 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z18GD-200 144Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36BGB-150I 18Mb x36 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z36DGD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z72GC-250 36Mb x72 250 6.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AD-250I 36Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS842Z36CB-150 4Mb x36 150 7.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36GE-133I 36Mb x36 133 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8640Z36GT-200IV 72Mb x36 200 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8644Z18E-225IV 72Mb x18 225 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production

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