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
GS8162Z18BB-150V 18Mb x18 150 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8642Z72GC-200V 72Mb x72 200 7.5 1.8, 2.5 209 BGA yes Comm JTAG,FLXDrive Production
GS8320Z18GT-225 36Mb x18 225 7 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8322Z18AGB-333I 36Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS81282Z36GB-250V 144Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8321Z18E-133 36Mb x18 133 8.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8161Z18DGD-200 18Mb x18 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8162Z18BGB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81280Z36GT-400I 144Mb x36 400 4 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z32GE-225V 36Mb x32 225 7 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS881Z18CD-333I 9Mb x18 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8160Z36DGT-150I 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z36AD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS840Z18CGT-100I 4Mb x18 100 12 3.3 100 TQFP yes Ind none Production
GS882Z36CB-250IV 9Mb x36 250 5.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8162Z72CGC-333I 18Mb x72 333 4.5 2.5, 3.3 209 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36AB-333IV 36Mb x36 333 4.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8640FZ36GT-167V 72Mb x36 167 8 1.8, 2.5 100 TQFP yes Comm none Production
GS8162Z36DB-333IV 18Mb x36 333 4.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS882Z36CGD-333I 9Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production

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