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
GS8162Z36DB-333IV 18Mb x36 333 4.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z72C-250I 36Mb x36 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8322Z18E-133I 36Mb x18 133 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z36CGD-200V 9Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8160Z36DGT-333IV 18Mb x36 333 4.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8321Z36AGD-250IV 36Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8162Z36BGD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z36CD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z36AGD-400 36Mb x36 400 4 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18E-166 36Mb x18 166 8 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS82564Z36GD-400 288Mb x36 400 4 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8161Z18BD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS881Z32CGD-300 9Mb x32 300 5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8644Z36GE-150V 72Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z36DB-200I 18Mb x36 200 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z36AGD-200I 36Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8322Z36GB-133IV 36Mb x36 133 8.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS81282Z18GB-400I 144Mb x18 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8642Z36B-200I 72Mb x36 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161FZ32BGD-5.5I 18Mb x32 n/a 5.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND

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