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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS882Z36CGD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DD-375 18Mb x18 375 4.2 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS82564Z36GB-333IV 288Mb x36 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36GT-200I 36Mb x36 200 7.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS881Z36CGD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8320Z18AGT-200I 36Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8161Z32DGD-400 18Mb x32 400 4 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8322Z18E-200IV 36Mb x18 200 7.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z36GD-333I 144Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z36BGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8322Z18AGB-375I 36Mb x18 375 4.2 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS880Z36CGT-200I 9Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8644Z36GE-200 72Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8160Z18DGT-333I 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z18GE-250IV 36Mb x18 250 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS842Z36CGB-150 4Mb x36 150 7.5 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32AD-150I 36Mb x32 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z18DGD-333V 18Mb x18 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AD-250IV 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z18BGT-250V 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production-NRND

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