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
GS8322Z36GE-166I 36Mb x36 166 8 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AB-375 36Mb x18 375 4.2 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS82564Z18GD-400 288Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8640FZ36GT-6.5I 72Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS881Z18CGD-250 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z36DD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18B-200I 36Mb x18 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS81280Z36GT-250V 144Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS880Z18CGT-200 9Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z36E-200I 36Mb x36 200 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8322Z72GC-150V 36Mb x72 150 8.5 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8161Z32BGD-250IV 18Mb x32 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS841Z18CGT-100I 4Mb x18 100 12 3.3 100 TQFP yes Ind JTAG Production
GS8162Z36DGB-150V 18Mb x36 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18GE-150V 36Mb x18 150 8.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z18AGB-333V 36Mb x18 333 4.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8162Z36BD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8644Z18E-150IV 72Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS882Z18CB-200V 9Mb x18 200 6.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS8161Z18DD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production

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