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
GS8320Z18GT-133IV 36Mb x18 133 8.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS81284Z36GB-200IV 144Mb x36 200 7.5 2.5, 1.8 119 BGA yes Ind JTAG, FLXDrive Production
GS8161Z18DD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS842Z18CB-100 4Mb x18 100 12 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8160Z36BGT-150IV 18Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8322Z18AD-375 36Mb x18 375 4.2 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DGB-333IV 18Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36GB-150 36Mb x36 150 8.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8162Z18DD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS882Z18CGB-250V 9Mb x18 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8320Z18AGT-375I 36Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Ind none Production
GS8161FZ36BD-6.5I 18Mb x36 n/a 6.5 2.5, 3.3 165 BGA no Ind FT Only, JTAG Production-NRND
GS8321Z18AGD-150 36Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z32E-200I 36Mb x32 200 7.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8161Z18DGD-333I 18Mb x18 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS882Z36CGD-150 9Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8644Z18GE-133 72Mb x18 133 8.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18BB-200M 18Mb x18 200 6.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS82564Z36GB-200IV 288Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8161Z18DGT-400 18Mb x18 400 4 2.5, 3.3 100 TQFP yes Comm JTAG Production

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