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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8162Z18BGD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8640FZ18GT-5.5 72Mb x18 n/a 5.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS842Z18CGB-200I 4Mb x18 200 6.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36AB-400 36Mb x36 400 4 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z18GB-200IV 36Mb x18 200 7.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18GB-166IV 36Mb x18 166 8 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z18BD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8161Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS882Z36CGD-200V 9Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36E-200IV 36Mb x36 200 7.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8321Z18AD-400 36Mb x18 400 4 2.5, 3.3 165 BGA no Comm JTAG Production
GS880Z32CGT-150 9Mb x32 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8161FZ32BGD-5.5I 18Mb x32 n/a 5.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8162Z18DB-200M 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS881Z36CGT-250IV 9Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS8322Z18GE-250 36Mb x18 250 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8644Z18E-150V 72Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z36DGB-250IV 18Mb x36 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8160Z36BGT-150I 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8322Z36AGB-200V 36Mb x36 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production

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