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
GS8321Z36GE-225 36Mb x36 225 7 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8162Z18DD-200M 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Mil JTAG,FLXDrive Production
GS8162Z36BB-150IV 18Mb x36 150 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS81284Z18GB-250 144Mb x18 250 6.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS81280Z18GT-333I 144Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z18DD-333IV 18Mb x18 333 4.5 1.8, 2.5 165 BGA no Ind JTAG,FLXDrive Production
GS8322Z36GE-166IV 36Mb x36 166 8 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z18AD-250V 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8162Z36BGD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS882Z18CGB-250IV 9Mb x18 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8161Z36DD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z18B-200IV 36Mb x18 200 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8321Z18AD-250V 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8161Z32BGD-150I 18Mb x32 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS882Z18CGD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8320Z36AGT-400I 36Mb x36 400 4 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z36DD-250 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG,FLXDrive Production
GS8321Z32E-250V 36Mb x32 250 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8322Z36AGB-200 36Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG,FLXDrive Production
GS82564Z36GD-200V 288Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG,FLXDrive Production

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