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
GS8162Z18BGD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81282Z36GD-200V 144Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production
GS8322Z36AGB-200 36Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8162Z72CGC-150IV 18Mb x72 150 7.5 1.8, 2.5 209 BGA yes Ind JTAG,FLXDrive Production
GS8161FZ18BD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA no Ind FT Only, JTAG Production-NRND
GS8642Z36B-250M 72Mb x36 250 6.5 2.5, 3.3 119 BGA no Mil JTAG,FLXDrive Production
GS840Z36CGT-200 4Mb x36 200 6.5 3.3 100 TQFP yes Comm none Production
GS8321Z32AD-333I 36Mb x32 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS881Z18CGD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8322Z18GB-225V 36Mb x18 225 7 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8321Z18GE-225I 36Mb x18 225 7 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8320Z18AGT-200 36Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS882Z36CD-200 9Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8322Z36GE-225V 36Mb x36 225 7 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8321Z18E-133V 36Mb x18 133 8.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8160Z36DGT-150 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z36DD-150V 18Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8644Z18GE-250 72Mb x18 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8162Z18BD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36GB-133I 36Mb x36 133 8.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND

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