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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS881Z36CGT-150I 9Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8320Z18GT-150 36Mb x18 150 8.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8161Z36DGT-375 18Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS842Z36CGB-100I 4Mb x36 100 12 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18GE-166IV 36Mb x18 166 8 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8644Z36GE-200IV 72Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z72CC-333I 18Mb x72 333 4.5 2.5, 3.3 209 BGA no Ind JTAG, FLXDrive Production
GS8322Z36AGD-200IV 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z18BD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS882Z36CGD-150IV 9Mb x36 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18GT-200V 36Mb x18 200 7.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8161Z18DGD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8644Z18E-250I 72Mb x18 250 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z32AGD-200V 36Mb x32 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z18BB-200 18Mb x18 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS881Z32CD-200V 9Mb x32 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z36B-250I 36Mb x36 250 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8642Z72GC-250 72Mb x72 250 6.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGD-333I 18Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AD-250I 36Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production

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