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
GS82564Z36GD-333 288Mb x36 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8162Z72CC-200V 18Mb x72 200 6.5 1.8, 2.5 209 BGA no Comm JTAG,FLXDrive Production
GS8644Z18GE-250I 72Mb x18 250 6.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS882Z18CD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8321Z18GE-166I 36Mb x18 166 8 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8161Z36BGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8161Z18DGD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z18B-300I 72Mb x18 300 5.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8322Z36AB-200I 36Mb x36 200 6.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8320Z18GT-200 36Mb x18 200 7.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8162Z18BD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z36DB-200V 18Mb x36 200 6.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS81284Z36B-250 144Mb x36 250 6.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8321Z36AD-333 36Mb x36 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8321Z32GE-200V 36Mb x32 200 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS81280Z18GT-250I 144Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8160Z18DGT-150 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8160Z36DGT-200V 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8322Z72GC-200V 36Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18GE-225 36Mb x18 225 7 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND

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