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
GS8644Z36E-166 72Mb x36 166 7 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8160Z18BGT-150IV 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8322Z36B-225IV 36Mb x36 225 7 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z36AGD-400I 36Mb x36 400 4 2.5, 3.3 165 BGA yes Ind JTAG Production
GS882Z36CB-250I 9Mb x36 250 5.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production
GS8160Z18DGT-200 18Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS881Z32CGD-250 9Mb x32 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8321Z36E-225I 36Mb x36 225 7 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS8642Z72GC-167I 72Mb x72 167 8 2.5, 3.3 209 BGA yes Ind JTAG,FLXDrive Production
GS8322Z72C-200V 36Mb x72 200 7.5 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
GS880Z32CGT-250 9Mb x32 250 5.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8642Z72C-250M 72Mb x72 250 6.5 2.5, 3.3 209 BGA no Mil JTAG,FLXDrive Production
GS8322Z18GB-150V 36Mb x18 150 8.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81280Z18GT-200I 144Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z18DGB-400I 18Mb x18 400 4 2.5, 3.3 119 BGA yes Ind JTAG,FLXDrive Production
GS8162Z18DD-150IV 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS8321Z32E-200V 36Mb x32 200 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8321Z32GE-225I 36Mb x32 225 7 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS840Z18CGT-150I 4Mb x18 150 7.5 3.3 100 TQFP yes Ind none Production

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