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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS881Z18CD-333I 9Mb x18 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8161Z36BD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8160Z36DGT-333I 18Mb x36 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8644Z36GE-166 72Mb x36 166 7 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS81284Z18B-200I 144Mb x18 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z72CGC-333I 18Mb x72 333 4.5 2.5, 3.3 209 BGA yes Ind JTAG, FLXDrive Production
GS8161FZ36BGD-7.5I 18Mb x36 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS842Z18CGB-250I 4Mb x18 250 5.5 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GE-250V 36Mb x18 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z36AGD-333V 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36AB-150I 36Mb x36 150 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z36DB-200V 18Mb x36 200 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z36BGT-200 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS882Z18CGD-150V 9Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32GE-150IV 36Mb x32 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8321Z36AD-333IV 36Mb x36 333 4.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8321Z36GE-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8321Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8160Z36DGT-200V 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS81282Z18GD-200IV 144Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production

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