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
GS8322Z36B-200I 36Mb x36 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production-NRND
GS8322Z72C-225M 36Mb x72 225 7 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS882Z18CGB-250 9Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z32DD-333 18Mb x32 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS881Z18CGT-200 9Mb x18 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8322Z36GB-133V 36Mb x36 133 8.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81284Z36GB-200V 144Mb x36 200 7.5 2.5, 1.8 119 BGA yes Comm JTAG, FLXDrive Production
GS8644Z36E-225I 72Mb x36 225 6.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS81282Z18GB-200I 144Mb x18 200 6.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8160Z18BGT-150V 18Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Comm none Production-NRND
GS8162Z18BB-250V 18Mb x18 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8321Z36AGD-333V 36Mb x36 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z36DGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32E-166IV 36Mb x32 166 8 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8322Z18AGB-150I 36Mb x18 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8161FZ36BD-5.5 18Mb x36 n/a 5.5 2.5, 3.3 165 BGA no Comm FT Only, JTAG Production-NRND
GS8321Z36GE-225 36Mb x36 225 7 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8321Z36AD-250I 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8322Z36GE-166IV 36Mb x36 166 8 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z32DD-250IV 18Mb x32 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production

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