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
GS8322Z18AGD-375 36Mb x18 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS841Z36CGT-250 4Mb x36 250 5.5 3.3 100 TQFP yes Comm JTAG Production
GS881Z36CGT-200V 9Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8322Z18AGD-333 36Mb x18 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8321Z18GE-133IV 36Mb x18 133 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8161Z36DGD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS882Z18CGB-250 9Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8644Z18GE-166V 72Mb x18 166 7 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production
GS8161Z36BGD-150IV 18Mb x36 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8321Z36AGD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z36DB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8320Z18GT-166V 36Mb x18 166 8 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8162Z36DGD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8642Z72C-200IV 72Mb x72 200 7.5 1.8, 2.5 209 BGA no Ind JTAG,FLXDrive Production
GS8162Z36BD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z32BD-150I 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8322Z36AGB-150IV 36Mb x36 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z18DD-333 18Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS81320Z36CQ-250M 144Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8640FZ36GT-167V 72Mb x36 167 8 1.8, 2.5 100 TQFP yes Comm none Production

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