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 1601 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
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS880Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS841Z36CGT-250I 4Mb x36 250 5.5 3.3 100 TQFP yes Ind JTAG Production
GS8644Z18GE-166V 72Mb x18 166 7 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36DB-200IV 18Mb x36 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS81284Z36B-200 144Mb x36 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z18AGD-150IV 36Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS882Z18CB-300I 9Mb x18 300 5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS882Z36CB-250V 9Mb x36 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8642Z72C-200IV 72Mb x72 200 7.5 1.8, 2.5 209 BGA no Ind JTAG, FLXDrive Production
GS8160Z36DGT-200IV 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8322Z18AGD-400 36Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36DGB-375 18Mb x36 375 4.2 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS82564Z18GB-200V 288Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32AGD-200I 36Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8161Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS81282Z36GD-250 144Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS880Z32CGT-150 9Mb x32 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8642Z18GB-250I 72Mb x18 250 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DB-200M 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS8322Z72GC-150V 36Mb x72 150 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production

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