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
GS8322Z36B-166IV 36Mb x36 166 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z32DGD-333I 18Mb x32 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z18BGB-250V 18Mb x18 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8162Z72CC-250 18Mb x72 250 5.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8321Z18AD-375 36Mb x18 375 4.2 2.5, 3.3 165 BGA no Comm JTAG Production
GS881Z18CGD-250IV 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8160Z18DGT-150V 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Comm none Production
GS81280Z36GT-200I 144Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8161Z32BD-250 18Mb x32 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8640Z18GT-250 72Mb x18 250 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z36E-225V 36Mb x36 225 7 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS881Z18CGD-200V 9Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8161Z36DGT-400 18Mb x36 400 4 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8644Z18E-133V 72Mb x18 133 8.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z72C-200I 36Mb x72 200 7.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS882Z36CD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z36AGD-150IV 36Mb x36 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8321Z32GE-250 36Mb x32 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8322Z18AD-250I 36Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z18E-250 36Mb x18 250 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND

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