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
GS8322Z72C-225I 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z36CD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8642Z36B-167 72Mb x36 167 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36B-150IV 36Mb x36 150 8.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS82564Z36GD-250V 288Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36AGD-200IV 36Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS882Z36CD-300 9Mb x36 300 5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS81284Z18B-167 144Mb x18 167 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z36GB-150 36Mb x36 150 8.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8321Z36E-200V 36Mb x36 200 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS81280Z36GT-250V 144Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS841Z36CGT-200I 4Mb x36 200 6.5 3.3 100 TQFP yes Ind JTAG Production
GS8162Z18BGB-150V 18Mb x18 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8321Z18GE-166I 36Mb x18 166 8 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z18AGD-250 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS881Z32CD-200I 9Mb x32 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161Z36DGD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8320Z18AGT-375 36Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Comm none Production
GS882Z36CB-200V 9Mb x36 200 6.5 1.8, 2.5 119 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

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