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
GS8322Z18GE-150I 36Mb x18 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z18DGD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS82564Z36GB-250 288Mb x36 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS881Z36CD-300 9Mb x36 300 5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18E-250 36Mb x18 250 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8161Z18DGT-200 18Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8160Z18DGT-200V 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8321Z18E-225 36Mb x18 225 7 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS81280Z36GT-250I 144Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z72CGC-300 18Mb x72 300 5 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8162Z36BD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36GB-166IV 36Mb x36 166 8 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8160Z36BGT-250IV 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS841Z36CGT-100I 4Mb x36 100 12 3.3 100 TQFP yes Ind JTAG Production
GS8322Z72GC-225 36Mb x72 225 7 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8642Z18B-200IV 72Mb x18 200 7.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8320Z36AGT-333I 36Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8322Z36AGB-375 36Mb x36 375 4.2 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8321Z32GE-150IV 36Mb x32 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS880Z32CGT-250IV 9Mb x32 250 5.5 1.8, 2.5 100 TQFP yes Ind none Production

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