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
GS8162Z18BGD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS842Z18CGB-250I 4Mb x18 250 5.5 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8640Z36GT-167IV 72Mb x36 167 8 1.8, 2.5 100 TQFP yes Ind none Production
GS8162Z72CC-150I 18Mb x72 150 7.5 2.5, 3.3 209 BGA no Ind JTAG,FLXDrive Production
GS8321Z18E-200 36Mb x18 200 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8322Z72C-225 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG,FLXDrive Production
GS8161Z18BD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS840Z18CGT-100 4Mb x18 100 12 3.3 100 TQFP yes Comm none Production
GS81284Z18B-200V 144Mb x18 200 7.5 2.5, 1.8 119 BGA no Comm JTAG,FLXDrive Production
GS8161Z32DGD-200IV 18Mb x32 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8322Z36GB-150IV 36Mb x36 150 8.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8321Z36AGD-200V 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8161FZ18BGD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS881Z36CD-150V 9Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8160Z36DGT-250V 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8321Z18GE-166V 36Mb x18 166 8 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8320Z36AGT-333V 36Mb x36 333 4.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8160Z36BGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8644Z18GE-200IV 72Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS882Z36CGB-200I 9Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production

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