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
GS8161Z18BD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS842Z18CB-200 4Mb x18 200 6.5 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8160Z18DGT-150 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z18AD-200 36Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36AGB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8322Z36B-200V 36Mb x36 200 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z36CD-200I 9Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8161FZ18BGD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS882Z36CGB-200IV 9Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8322Z18AB-333IV 36Mb x18 333 4.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8642Z36B-167I 72Mb x36 167 8 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8644Z36E-200V 72Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8162Z36DB-333I 18Mb x36 333 4.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8321Z18AGD-250 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z18E-250V 36Mb x18 250 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS881Z32CGD-300I 9Mb x32 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS82564Z18GB-333IV 288Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS81284Z36B-250 144Mb x36 250 6.5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8161Z36DD-400 18Mb x36 400 4 2.5, 3.3 165 BGA no Comm JTAG Production
GS8161Z18DD-200V 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production

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