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
GS8322Z18AB-250I 36Mb x18 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z36BD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8642Z72GC-200 72Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8322Z72C-166 36Mb x72 166 8 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8161Z36BGT-150 18Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS881Z32CD-250V 9Mb x32 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS81284Z18GB-167IV 144Mb x18 167 8 2.5, 1.8 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z18AGD-333IV 36Mb x18 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS881Z36CGT-150I 9Mb x36 150 7.5 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8161Z18DGD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8320Z18AGT-400 36Mb x18 400 4 2.5, 3.3 100 TQFP yes Comm none Production
GS8162Z18DB-333 18Mb x18 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS842Z18CB-166 4Mb x18 166 7 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS882Z18CGB-200I 9Mb x18 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8160Z36BGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8162Z72CC-333I 18Mb x72 333 4.5 2.5, 3.3 209 BGA no Ind JTAG, FLXDrive Production
GS8162Z18DGD-375 18Mb x18 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8644Z18E-150I 72Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z36DGT-400I 18Mb x36 400 4 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS882Z36CB-200IV 9Mb x36 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production

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