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
GS8320Z18AGT-250 36Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS842Z36CB-200I 4Mb x36 200 6.5 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8322Z36E-150 36Mb x36 150 8.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8644Z36E-133I 72Mb x36 133 8.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8322Z72C-250V 36Mb x72 250 6.5 2.5, 3.3 209 BGA no Comm JTAG,FLXDrive Production
GS8160FZ36DGT-6.5I 18Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8322Z18AGD-150I 36Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8162Z36DGB-250 18Mb x36 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8320Z18GT-166I 36Mb x18 166 8 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8162Z18DB-333V 18Mb x18 333 4.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS8642Z36GB-250I 72Mb x36 250 6.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS882Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS8161FZ18BGD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8161Z32BD-200V 18Mb x32 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8322Z18AGB-333V 36Mb x18 333 4.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z36AB-250 36Mb x36 250 5.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8321Z18GE-166IV 36Mb x18 166 8 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8161Z32DD-375I 18Mb x32 375 4.2 2.5, 3.3 165 BGA no Ind JTAG Production
GS8160Z18DGT-333V 18Mb x18 333 4.5 1.8, 2.5 100 TQFP yes Comm none Production
GS81284Z18B-200V 144Mb x18 200 7.5 2.5, 1.8 119 BGA no Comm JTAG,FLXDrive Production

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