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
GS8161Z18BD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8644Z18E-225V 72Mb x18 225 6.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z36AGD-200V 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z18DGB-200V 18Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36B-225M 36Mb x36 225 7 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production-NRND
GS8322Z18AGD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18BD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS82564Z18GB-200V 288Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8642Z36B-167IV 72Mb x36 167 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS881Z32CD-150 9Mb x32 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161Z18DGT-200V 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8322Z18AB-200 36Mb x18 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z36BD-200I 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS81282Z36GD-250 144Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS880Z36CGT-150V 9Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8642Z18B-167 72Mb x18 167 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z36DD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z72CC-150IV 18Mb x72 150 7.5 1.8, 2.5 209 BGA no Ind JTAG, FLXDrive Production
GS8162Z36DGB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS882Z36CB-200 9Mb x36 200 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production

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