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
GS8322Z18AGD-400 36Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG,FLXDrive Production
GS8644Z36GE-133IV 72Mb x36 133 8.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS880Z18CGT-250V 9Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8162Z18DD-150 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8162Z36BB-150 18Mb x36 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8321Z32AGD-200I 36Mb x32 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS82564Z18GD-333IV 288Mb x18 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS8644Z18E-166I 72Mb x18 166 7 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS882Z18CB-300 9Mb x18 300 5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8642Z36GB-200I 72Mb x36 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z32DGD-250 18Mb x32 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z36BGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind JTAG Production-NRND
GS81280Z18GT-333IV 144Mb x18 333 4.5 1.8, 2.5 100 TQFP yes Ind none Production
GS881Z18CGT-300 9Mb x18 300 5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8322Z36E-133V 36Mb x36 133 8.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS81284Z18B-167V 144Mb x18 167 8 2.5, 1.8 119 BGA no Comm JTAG,FLXDrive Production
GS8160Z36DGT-400I 18Mb x36 400 4 2.5, 3.3 100 TQFP yes Ind none Production
GS8321Z32E-250 36Mb x32 250 6.5 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS842Z18CB-200I 4Mb x18 200 6.5 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8162Z36DGD-333V 18Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production

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