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
GS8161Z18DGD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8322Z72C-225 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS81282Z36GB-250V 144Mb x36 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8642Z72C-167 72Mb x72 167 8 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z32CGD-300I 9Mb x32 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z18BGB-250V 18Mb x18 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8642Z36GB-200V 72Mb x36 200 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGD-333I 18Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AGD-200V 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z36BGB-150I 18Mb x36 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8321Z32E-166I 36Mb x32 166 8 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS81284Z36B-200IV 144Mb x36 200 7.5 2.5, 1.8 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z18GB-150IV 36Mb x18 150 8.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z18BD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8322Z36E-133IV 36Mb x36 133 8.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z36E-200IV 36Mb x36 200 7.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8322Z36AB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18DGB-375 18Mb x18 375 4.2 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS841Z18CGT-166I 4Mb x18 166 7 3.3 100 TQFP yes Ind JTAG Production
GS8160Z36BGT-200 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND

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