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, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8162Z18BB-250V 18Mb x18 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS841Z36CGT-166 4Mb x36 166 7 3.3 100 TQFP yes Comm JTAG Production
GS8162Z18DGB-200V 18Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8644Z18GE-150I 72Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36GE-250IV 36Mb x36 250 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS81284Z18B-167IV 144Mb x18 167 8 2.5, 1.8 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z18AB-200IV 36Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z36BD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z32CGD-200IV 9Mb x32 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8161Z18DGT-200V 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8320Z36GT-133V 36Mb x36 133 8.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8322Z36AGD-375I 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z32BGD-250 18Mb x32 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS882Z18CGD-250 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36DGB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18GB-166 36Mb x18 166 8 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z36AB-150 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS82564Z18GD-250I 288Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CGD-250 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z32DD-250I 18Mb x32 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production

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