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
GS8162Z36DGB-200I 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36GT-225IV 36Mb x36 225 7 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8642Z18B-200V 72Mb x18 200 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36AB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS82564Z18GB-333IV 288Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production

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