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
GS881Z18CGD-250IV 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8640FZ36GT-8 72Mb x36 n/a 8 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8162Z18DB-150 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z32BD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS881Z32CD-200I 9Mb x32 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8320Z36GT-150IV 36Mb x36 150 8.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8161Z36DGT-250I 18Mb x36 250 5.5 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
GS8322Z18GB-166I 36Mb x18 166 8 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8162Z72CGC-250IV 18Mb x72 250 5.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18GE-166I 36Mb x18 166 8 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z72GC-133 36Mb x72 133 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AGB-333I 36Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS81282Z18GB-250I 144Mb x18 250 5.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36DB-200IV 18Mb x36 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18BGB-200IV 18Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z36AB-375M 36Mb x36 375 4.2 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS8320Z18GT-225 36Mb x18 225 7 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8321Z36AGD-333IV 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8321Z36AD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG Production

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