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
GS8322Z18AGB-333I 36Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8162Z36BGD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8644Z36E-133V 72Mb x36 133 8.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS882Z18CGB-200IV 9Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z36B-225IV 36Mb x36 225 7 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z36AD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161FZ18BD-6.5 18Mb x18 n/a 6.5 2.5, 3.3 165 BGA no Comm FT Only, JTAG Production-NRND
GS8642Z36GB-250V 72Mb x36 250 6.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS882Z18CGD-200I 9Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8162Z36DD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8321Z32E-133V 36Mb x32 133 8.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS82564Z36GD-250IV 288Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS8642Z18B-300I 72Mb x18 300 5.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS882Z36CB-300 9Mb x36 300 5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8322Z72C-225M 36Mb x72 225 7 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS8161Z36DGD-250 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8322Z18E-150 36Mb x18 150 8.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS81280Z36GT-250IV 144Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8640Z18GT-167 72Mb x18 167 8 2.5, 3.3 100 TQFP yes Comm none Production

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