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
GS8642Z18GB-167IV 72Mb x18 167 8 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DGB-333I 18Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18AD-200V 36Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS82564Z36GD-250I 288Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z18CGD-300I 9Mb x18 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z36B-250I 72Mb x36 250 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z36GE-250IV 36Mb x36 250 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8161Z36DD-375I 18Mb x36 375 4.2 2.5, 3.3 165 BGA no Ind JTAG Production
GS8321Z32E-250I 36Mb x32 250 6.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8322Z36AGB-150 36Mb x36 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z18GD-250 144Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS880Z18CGT-250I 9Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8320Z36GT-133V 36Mb x36 133 8.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS81284Z18B-167I 144Mb x18 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8160Z18DGT-250 18Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z18BGB-150IV 18Mb x18 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8321Z32AD-250I 36Mb x32 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS842Z36CB-166 4Mb x36 166 7 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z36DD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z18GB-166 36Mb x18 166 8 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND

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