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
GS8160Z36DGT-150 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z36BGB-200V 18Mb x36 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8642Z72GC-200 72Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG,FLXDrive Production
GS8321Z36E-225V 36Mb x36 225 7 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS842Z18CB-166 4Mb x18 166 7 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8162Z36DD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS8162Z36BGD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8320FZ18AGT-7.5I 36Mb x18 n/a 7.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8640FZ18GT-7.5 72Mb x18 n/a 7.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS882Z36CGB-150IV 9Mb x36 150 7.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8322Z72C-225IV 36Mb x72 225 7 2.5, 3.3 209 BGA no Comm JTAG,FLXDrive Production
GS8161Z18DD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8161FZ18BD-6.5 18Mb x18 n/a 6.5 2.5, 3.3 165 BGA no Comm FT Only, JTAG Production-NRND
GS8644Z18E-225V 72Mb x18 225 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS882Z36CGD-250I 9Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8322Z18AGB-150V 36Mb x18 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG,FLXDrive Production
GS8162Z18DD-333I 18Mb x18 333 4.5 2.5, 3.3 165 BGA no Ind JTAG,FLXDrive Production
GS8320Z18GT-150I 36Mb x18 150 8.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS82564Z36GD-250IV 288Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS882Z18CB-333I 9Mb x18 333 4.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production

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