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
GS8162Z36BD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8640FZ18GT-5.5I 72Mb x18 n/a 5.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8162Z36DB-200V 18Mb x36 200 6.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS82564Z18GD-333I 288Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8322Z18AGB-400I 36Mb x18 400 4 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z18BGD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8160Z36DGT-200V 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS81282Z36GB-250I 144Mb x36 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8321Z32AD-200I 36Mb x32 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z18DB-375I 18Mb x18 375 4.2 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8322Z72GC-166V 36Mb x72 166 8 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8321Z32E-150I 36Mb x32 150 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS841Z36CGT-200I 4Mb x36 200 6.5 3.3 100 TQFP yes Ind JTAG Production
GS8161Z18DD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36GE-225 36Mb x36 225 7 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS881Z18CGD-300 9Mb x18 300 5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8644Z36GE-166V 72Mb x36 166 7 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production
GS8322Z18GB-133IV 36Mb x18 133 8.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z36CB-150V 9Mb x36 150 7.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS8322Z36AD-150IV 36Mb x36 150 7.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production

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