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
GS81284Z36B-167 144Mb x36 167 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z32AD-400I 36Mb x32 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS8321Z36E-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8644Z36E-250IV 72Mb x36 250 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8162Z36DB-200M 18Mb x36 400 4 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS881Z18CD-150IV 9Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8160Z18BGT-200I 18Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8322Z36GE-250V 36Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8642Z36GB-200IV 72Mb x36 200 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS841Z18CGT-166 4Mb x18 166 7 3.3 100 TQFP yes Comm JTAG Production
GS8321Z32GE-225V 36Mb x32 225 7 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS882Z18CD-300 9Mb x18 300 5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8322Z36E-166 36Mb x36 166 8 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS81282Z36GD-200IV 144Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z36CGT-200I 9Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS881Z36CGD-150V 9Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8322Z36GE-133 36Mb x36 133 8.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18BGD-250 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8162Z18BGD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND

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