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
GS8321Z36AGD-333I 36Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8360Z36CQ-333M 36Mb x36 333 4.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8321Z36E-150I 36Mb x36 150 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS882Z18CGB-300 9Mb x18 300 5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z36DGD-400I 18Mb x36 400 4 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8322Z18E-166I 36Mb x18 166 8 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS81282Z36GB-333IV 144Mb x36 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36GE-250V 36Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8320Z36AGT-250I 36Mb x36 250 5.5 2.5, 3.3 100 TQFP yes Ind none Production
GS881Z18CD-250 9Mb x18 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z72C-200IV 36Mb x72 200 7.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8161Z36DGT-200 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm JTAG Production
GS8162Z18BGD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8322Z72C-250V 36Mb x72 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8642Z18GB-250V 72Mb x18 250 6.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8644Z18GE-133I 72Mb x18 133 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z72CC-200I 18Mb x72 200 6.5 2.5, 3.3 209 BGA no Ind JTAG, FLXDrive Production
GS8322Z18AB-150IV 36Mb x18 150 7.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18BD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS840Z18CGT-166 4Mb x18 166 7 3.3 100 TQFP yes Comm none Production

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