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
GS8161Z36DGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS881Z18CD-200IV 9Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8322Z36AD-375I 36Mb x36 375 4.2 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8644Z36E-166IV 72Mb x36 166 7 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36E-150IV 36Mb x36 150 8.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z18DGT-375 18Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS881Z32CGD-150V 9Mb x32 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8321Z32E-166IV 36Mb x32 166 8 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161Z32BGD-150 18Mb x32 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8162Z36DGD-250 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS882Z18CD-333 9Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z18AGD-150I 36Mb x18 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8642Z72C-200V 72Mb x72 200 7.5 1.8, 2.5 209 BGA no Comm JTAG, FLXDrive Production
GS8322Z18AGD-200IV 36Mb x18 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
GS8322Z18GB-166 36Mb x18 166 8 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8321Z18AGD-200V 36Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8642Z18B-200I 72Mb x18 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z72CC-150 18Mb x72 150 7.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BB-200IV 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND

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