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
GS8321Z18AD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS880Z36CGT-200I 9Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS82564Z18GD-200V 288Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8160Z18DGT-333I 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS81284Z18GB-167I 144Mb x18 167 8 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS882Z18CB-250 9Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DGD-333V 18Mb x18 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS81280Z18GT-200V 144Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8322Z18AD-250IV 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z32DD-250IV 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8644Z36GE-200IV 72Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS842Z18CB-150I 4Mb x18 150 7.5 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z36AD-250V 36Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8162Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8644Z18E-250I 72Mb x18 250 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS882Z18CD-200IV 9Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36AGB-400I 36Mb x36 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8161Z18DGD-200I 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z72GC-250 72Mb x72 250 6.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS881Z18CGT-250V 9Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production

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