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
GS8642Z36B-250M 72Mb x36 250 6.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS8322Z36GE-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z36DGT-250IV 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS82564Z18GD-333 288Mb x18 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS882Z18CGD-200I 9Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36AD-375M 36Mb x36 375 4.2 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8322Z18B-166I 36Mb x18 166 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z36DGB-250I 18Mb x36 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS81282Z36GB-333 144Mb x36 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36AGD-200 36Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z36E-166I 36Mb x36 166 8 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS881Z32CGD-200I 9Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8644Z18GE-250I 72Mb x18 250 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z32BGD-200IV 18Mb x32 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8322Z72GC-166V 36Mb x72 166 8 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8161Z18DGD-333 18Mb x18 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS841Z18CGT-100I 4Mb x18 100 12 3.3 100 TQFP yes Ind JTAG Production
GS8322Z18GE-133V 36Mb x18 133 8.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS880Z32CGT-150I 9Mb x32 150 7.5 2.5, 3.3 100 TQFP yes Ind none Production

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