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
GS8162Z36DGD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AB-150IV 36Mb x18 150 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z72C-150V 36Mb x72 150 8.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS882Z36CGD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18BD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8320Z36GT-225 36Mb x36 225 7 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS81282Z18GB-333 144Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36AGD-375 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8640Z36GT-250IV 72Mb x36 250 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS840Z36CGT-200 4Mb x36 200 6.5 3.3 100 TQFP yes Comm none Production
GS881Z36CGD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS880Z36CGT-333 9Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8640Z18GT-250I 72Mb x18 250 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z36DGB-200IV 18Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8320FZ36AGT-6.5I 36Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8322Z18GB-225V 36Mb x18 225 7 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z32DGD-250I 18Mb x32 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z36DB-150IV 18Mb x36 150 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18BB-250I 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND

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