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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8162Z36BB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8162Z18DB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS81284Z18B-200V 144Mb x18 200 7.5 2.5, 1.8 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DGB-333IV 18Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36GE-150 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z36BGT-250I 18Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Ind JTAG Production-NRND
GS8161Z36DGT-375I 18Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8322Z18AGD-250 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AD-375M 36Mb x18 375 4.2 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8161Z18DGT-250IV 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8322Z18B-200 36Mb x18 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS82564Z18GB-333 288Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS882Z36CGD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36AGD-375I 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8644Z36GE-133 72Mb x36 133 8.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGB-150I 18Mb x18 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36GT-133I 36Mb x36 133 8.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS81280Z18GT-250I 144Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS881Z18CGD-150I 9Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8322Z18E-133IV 36Mb x18 133 8.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND

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