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
GS8642Z36GB-200I 72Mb x36 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z36AGB-150IV 36Mb x36 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36E-133I 36Mb x36 133 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS882Z36CGB-200V 9Mb x36 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z32DD-150V 18Mb x32 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS81284Z18B-167V 144Mb x18 167 8 2.5, 1.8 119 BGA no Comm JTAG, FLXDrive Production
GS8360Z36CQ-333M 36Mb x36 333 4.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8320Z36AGT-150IV 36Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS880Z32CGT-250V 9Mb x32 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8162Z18BD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z36DD-375 18Mb x36 375 4.2 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z36AGB-333 36Mb x36 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS82564Z36GD-333V 288Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18GB-225V 36Mb x18 225 7 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18BGT-250V 18Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production-NRND
GS8322Z36AB-375M 36Mb x36 375 4.2 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Pre-Qual
GS882Z18CB-200 9Mb x18 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z36DGD-400 18Mb x36 400 4 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z18E-250IV 36Mb x18 250 6.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND

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