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
GS882Z36CD-300M 9Mb x36 300 5 2.5, 3.3 165 BGA no Mil JTAG, FLXDrive Production
GS8640FZ18GT-167IV 72Mb x18 167 8 1.8, 2.5 100 TQFP yes Ind none Production
GS8322Z72C-166IV 36Mb x72 166 8 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8321Z18E-250V 36Mb x18 250 6.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS841Z36CGT-100 4Mb x36 100 12 3.3 100 TQFP yes Comm JTAG Production
GS82564Z36GB-200IV 288Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8644Z36GE-250I 72Mb x36 250 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DGB-150V 18Mb x18 150 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8640FZ36GT-5.5 72Mb x36 n/a 5.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8322Z36AB-333IV 36Mb x36 333 4.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z18GB-133I 36Mb x18 133 8.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS881Z36CGD-250IV 9Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS81282Z36GD-200I 144Mb x36 200 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z36DGT-333V 18Mb x36 333 4.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8321Z18GE-133I 36Mb x18 133 8.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8322Z36AGD-250I 36Mb x36 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z36BGB-250IV 18Mb x36 250 5.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z18CGD-150 9Mb x18 150 7.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGB-400I 18Mb x18 400 4 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18GT-166 36Mb x18 166 8 2.5, 3.3 100 TQFP yes Comm none Production-NRND

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