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
GS8162Z36BGB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z36B-166 36Mb x36 166 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z18AB-200V 36Mb x18 200 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8642Z72C-200I 72Mb x72 200 7.5 2.5, 3.3 209 BGA no Ind JTAG, FLXDrive Production
GS881Z32CGD-150V 9Mb x32 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8160Z18DGT-200IV 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8161Z18BGD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z36AGD-150 36Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18E-225 36Mb x18 225 7 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS882Z18CD-150I 9Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS81284Z18GB-167V 144Mb x18 167 8 2.5, 1.8 119 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36E-133IV 36Mb x36 133 8.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS82564Z18GD-250 288Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AB-250 36Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS881Z18CGD-150 9Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z18DD-375I 18Mb x18 375 4.2 2.5, 3.3 165 BGA no Ind JTAG Production
GS8321Z32GE-150IV 36Mb x32 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8320Z36AGT-250 36Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS81282Z36GB-250 144Mb x36 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production

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