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
GS8161Z18BD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8642Z36GB-200IV 72Mb x36 200 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DGD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS882Z36CGD-250V 9Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36E-225IV 36Mb x36 225 7 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161FZ18BGD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8161Z36DGD-200I 18Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS881Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8322Z18AGB-375I 36Mb x18 375 4.2 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36E-133I 36Mb x36 133 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z32CD-300 9Mb x32 300 5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8160Z36BGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8161Z18DGT-333I 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS882Z36CGB-300 9Mb x36 300 5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8640Z18GT-250IV 72Mb x18 250 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8321Z32AD-150I 36Mb x32 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8321Z32GE-150I 36Mb x32 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8162Z72CC-150V 18Mb x72 150 7.5 1.8, 2.5 209 BGA no Comm JTAG, FLXDrive Production
GS81282Z18GD-200V 144Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z72C-150 36Mb x72 150 8.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production

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