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 2179 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
GS8161Z18DGT-150 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS881Z18CGT-200V 9Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8642Z36B-167IV 72Mb x36 167 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS881Z32CGD-333 9Mb x32 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8320Z18GT-150V 36Mb x18 150 8.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8322Z36E-166 36Mb x36 166 8 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z36CB-150I 9Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8642Z18B-167 72Mb x18 167 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS880Z32CGT-333 9Mb x32 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8161Z18BGD-250 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8322Z36AGD-200 36Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS81282Z36GB-200I 144Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18B-225I 36Mb x18 225 7 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z32E-200I 36Mb x32 200 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8162Z18BD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z32DGD-200IV 18Mb x32 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8160Z18DGT-375 18Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z18AB-333 36Mb x18 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DB-150 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS841Z36CGT-166I 4Mb x36 166 7 3.3 100 TQFP yes Ind JTAG Production

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