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
GS8644Z18E-166V 72Mb x18 166 7 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS81282Z36GB-400I 144Mb x36 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS880Z36CGT-300 9Mb x36 300 5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z18GE-150 36Mb x18 150 8.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8160Z36DGT-333 18Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z18BB-150V 18Mb x18 150 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8642Z18B-167IV 72Mb x18 167 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS842Z18CB-200 4Mb x18 200 6.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z36DGB-150IV 18Mb x36 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GE-250IV 36Mb x18 250 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BGB-200 18Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8642Z18B-300 72Mb x18 300 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS882Z36CB-250IV 9Mb x36 250 5.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DD-333V 18Mb x18 333 4.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z18B-133V 36Mb x18 133 8.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8321Z18AD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8161Z32BGD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS882Z36CGD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DD-400 18Mb x18 400 4 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production

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