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
GS8321Z36E-250IV 36Mb x36 250 6.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161Z32DD-250 18Mb x32 250 5.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8162Z18DB-200IV 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG,FLXDrive Production
GS8360Z36CQ-250M 36Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8320FZ36AGT-6.5 36Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8161Z36BGT-200V 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Comm JTAG Production-NRND
GS8161Z36DGT-250V 18Mb x36 250 5.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8322Z36B-200 36Mb x36 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS81282Z36GB-200IV 144Mb x36 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG,FLXDrive Production
GS8644Z36GE-150I 72Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG,FLXDrive Production
GS8161FZ18BGD-7.5 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Comm FT Only, JTAG Production-NRND
GS842Z36CB-250 4Mb x36 250 5.5 3.3 119 BGA no Comm JTAG,FLXDrive Production
GS8322Z36AD-200V 36Mb x36 200 6.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS881Z18CD-333 9Mb x18 333 4.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8642Z72GC-200I 72Mb x72 200 7.5 2.5, 3.3 209 BGA yes Ind JTAG,FLXDrive Production
GS8321Z32GE-150 36Mb x32 150 8.5 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS8161Z36BGD-250V 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS881Z18CGT-150IV 9Mb x18 150 7.5 1.8, 2.5 100 TQFP yes Ind JTAG Production
GS882Z18CD-150V 9Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG,FLXDrive Production
GS8322Z36AB-333I 36Mb x36 333 4.5 2.5, 3.3 119 BGA no Ind JTAG,FLXDrive Production

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