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 1989 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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8322Z36E-166IV 36Mb x36 166 8 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z36DGD-150V 18Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS82564Z36GB-400 288Mb x36 400 4 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32AD-375 36Mb x32 375 4.2 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z18AGD-200I 36Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS881Z18CD-200V 9Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8321Z32GE-200IV 36Mb x32 200 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8162Z36DGD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18AD-150IV 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z36DD-150I 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8644Z36E-133V 72Mb x36 133 8.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z36AB-333 36Mb x36 333 4.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS882Z18CGB-300I 9Mb x18 300 5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z36GT-250V 36Mb x36 250 6.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8321Z36AD-150V 36Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8642Z36B-250IV 72Mb x36 250 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8160Z36DGT-375 18Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Comm none Production
GS8642Z36GB-250V 72Mb x36 250 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS881Z36CD-250 9Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36B-133I 36Mb x36 133 8.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND

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