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
GS81280Z18GT-250I 144Mb x18 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z18DD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS8322Z36GE-150IV 36Mb x36 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AD-200V 36Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8162Z36BGD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS882Z18CGB-200IV 9Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z18B-166IV 36Mb x18 166 8 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z18AD-200V 36Mb x18 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8161Z36BGD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS882Z18CGD-200I 9Mb x18 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8320Z36AGT-375I 36Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z36DD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8321Z32E-225V 36Mb x32 225 7 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8322Z36AGB-150 36Mb x36 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS82564Z18GD-333IV 288Mb x18 333 4.5 1.8, 2.5 165 BGA yes Ind JTAG,FLXDrive Production
GS882Z36CB-300 9Mb x36 300 5 2.5, 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8644Z18GE-166I 72Mb x18 166 7 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DGD-250 18Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8322Z18E-250 36Mb x18 250 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND

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