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, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8644Z18GE-150IV 72Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS842Z36CB-200I 4Mb x36 200 6.5 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z36E-225M 36Mb x36 225 7 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8642Z36B-200IV 72Mb x36 200 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS882Z18CD-300M 9Mb x18 300 5 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8161Z18DGT-250I 18Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8644Z36E-200 72Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS882Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8320Z18GT-150V 36Mb x18 150 8.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8642Z18B-200 72Mb x18 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z18AD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS881Z36CGT-200V 9Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8322Z36B-200I 36Mb x36 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8322Z36AGB-200 36Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8161Z36DGD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS882Z18CGB-250 9Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS82564Z18GD-200IV 288Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36E-225IV 36Mb x36 225 7 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z36BD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND

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