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 1601 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
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8321Z36AGD-375I 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG Production
GS881Z36CD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161Z32DD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8640FZ18GT-7.5I 72Mb x18 n/a 7.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS882Z18CD-300I 9Mb x18 300 5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS882Z36CB-300M 9Mb x36 300 5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS82564Z36GB-200I 288Mb x36 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z72C-225IV 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z18CGD-300 9Mb x18 300 5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8162Z18DGB-200V 18Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS81282Z18GB-200 144Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AB-200IV 36Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DGT-200V 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8644Z18E-225IV 72Mb x18 225 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS841Z18CGT-166I 4Mb x18 166 7 3.3 100 TQFP yes Ind JTAG Production
GS8322Z36AGD-375I 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DGB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8642Z36GB-167V 72Mb x36 167 8 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS882Z18CB-250V 9Mb x18 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36AB-150 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production

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