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
GS8320Z18GT-225V 36Mb x18 225 7 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8162Z18DB-200IV 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8321Z18GE-150I 36Mb x18 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z36B-250I 36Mb x36 250 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8320Z18AGT-333V 36Mb x18 333 4.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8644Z36GE-166I 72Mb x36 166 7 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DGT-250V 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8161Z32DGD-400 18Mb x32 400 4 2.5, 3.3 165 BGA yes Comm JTAG Production
GS841Z18CGT-150I 4Mb x18 150 7.5 3.3 100 TQFP yes Ind JTAG Production
GS881Z18CGT-200IV 9Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8320Z18GT-200 36Mb x18 200 7.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8161Z36BGD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8321Z18AGD-375I 36Mb x18 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG Production
GS881Z18CGT-150 9Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8160Z18DGT-333I 18Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS882Z18CB-250V 9Mb x18 250 5.5 1.8, 2.5 119 BGA no Comm JTAG,FLXDrive Production
GS882Z36CGB-333 9Mb x36 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS8642Z72C-200 72Mb x72 200 7.5 2.5, 3.3 209 BGA no Comm JTAG,FLXDrive Production
GS82564Z36GB-250IV 288Mb x36 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8162Z36DGD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production

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