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
GS8162Z18DB-333 18Mb x18 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z18E-225V 36Mb x18 225 7 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS8322Z18AGD-375I 36Mb x18 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8161FZ32BGD-7.5I 18Mb x32 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS882Z18CB-200I 9Mb x18 200 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z36DGT-400I 18Mb x36 400 4 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8321Z32GE-250V 36Mb x32 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8322Z18AB-150 36Mb x18 150 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z18BGT-200 18Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS881Z18CGT-150I 9Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8322Z72GC-200 36Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36GE-150 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8640Z18GT-200IV 72Mb x18 200 7.5 1.8, 2.5 100 TQFP yes Ind none Production
GS842Z18CGB-100I 4Mb x18 100 12 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS82564Z36GB-333 288Mb x36 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8320FZ36AGT-6.5I 36Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8162Z72CC-333 18Mb x72 333 4.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8321Z32AGD-250IV 36Mb x32 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8322Z18B-166 36Mb x18 166 8 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND

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