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
GS8322Z36AB-200IV 36Mb x36 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z32AGD-150 36Mb x32 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8322Z18B-133V 36Mb x18 133 8.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z36AB-150IV 36Mb x36 150 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS882Z36CB-333 9Mb x36 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z32GE-225 36Mb x32 225 7 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8161Z32DGD-200I 18Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS81280Z36GT-200V 144Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8320Z36GT-150IV 36Mb x36 150 8.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8321Z18AD-400 36Mb x18 400 4 2.5, 3.3 165 BGA no Comm JTAG Production
GS8162Z36BGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8642Z72GC-167 72Mb x72 167 8 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS842Z36CB-200I 4Mb x36 200 6.5 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z36DGT-333 18Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8322Z18GB-200I 36Mb x18 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8644Z18E-150V 72Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8161Z18BGT-150IV 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind JTAG Production-NRND
GS81284Z36GB-200IV 144Mb x36 200 7.5 2.5, 1.8 119 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS882Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production

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