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-200I 72Mb x36 200 7.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8322Z18GB-150I 36Mb x18 150 8.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS880Z36CGT-150 9Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS81282Z18GD-200V 144Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18AGB-375 36Mb x18 375 4.2 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8644Z36GE-250V 72Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production
GS81284Z18B-167 144Mb x18 167 8 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS881Z36CGT-250IV 9Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8322Z18B-225IV 36Mb x18 225 7 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z32DGD-150I 18Mb x32 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z18BGB-150IV 18Mb x18 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z18DD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8321Z36AD-150 36Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8644Z18E-166I 72Mb x18 166 7 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS882Z36CGB-250 9Mb x36 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8321Z18E-133V 36Mb x18 133 8.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8161Z36DGT-250 18Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8321Z36GE-200 36Mb x36 200 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS842Z36CGB-250 4Mb x36 250 5.5 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z72GC-225 36Mb x72 225 7 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production

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