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 1925 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
GS8644Z36E-166 72Mb x36 166 7 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z72CGC-250IV 18Mb x72 250 5.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18AGD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8640Z36GT-250I 72Mb x36 250 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8161Z18BGD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS841Z18CGT-150 4Mb x18 150 7.5 3.3 100 TQFP yes Comm JTAG Production
GS8162Z36DGD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8162Z18BGB-200I 18Mb x18 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z18DB-200 18Mb x18 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS881Z18CGD-250IV 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8321Z36AGD-200 36Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z32BD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS882Z36CD-200I 9Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z36DGT-333I 18Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS82564Z36GD-250 288Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8320Z36AGT-250 36Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z72GC-150 36Mb x72 150 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS881Z32CGD-200 9Mb x32 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8642Z36B-167V 72Mb x36 167 8 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production

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