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
GS8162Z36DGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AD-250V 36Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8321Z36AGD-333 36Mb x36 333 4.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS81282Z18GD-250I 144Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36GB-150V 36Mb x36 150 8.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS882Z18CB-250V 9Mb x18 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8321Z36GE-133 36Mb x36 133 8.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8162Z72CGC-150IV 18Mb x72 150 7.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8161Z36DD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8320Z18AGT-375 36Mb x18 375 4.2 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z18GB-133V 36Mb x18 133 8.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS842Z36CB-150 4Mb x36 150 7.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DGB-333I 18Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36B-200 36Mb x36 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z36CGD-300 9Mb x36 300 5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8644Z18E-133I 72Mb x18 133 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z32E-166V 36Mb x32 166 8 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8161Z36BD-200IV 18Mb x36 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161Z36DD-400I 18Mb x36 400 4 2.5, 3.3 165 BGA no Ind JTAG Production
GS8360Z18CQ-333M 36Mb x18 333 4.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active

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