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 2110 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
GS8161Z36BGT-150V 18Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Comm JTAG Production-NRND
GS8322Z18AB-375I 36Mb x18 375 4.2 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS881Z36CD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8640FZ36GT-6.5 72Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8162Z36DB-250I 18Mb x36 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS882Z18CGD-150I 9Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8160Z36DGT-200V 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8320Z18AGT-150 36Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z72CGC-150 18Mb x72 150 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8161Z36DD-375 18Mb x36 375 4.2 2.5, 3.3 165 BGA no Comm JTAG Production

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