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, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8322Z36GB-250IV 36Mb x36 250 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8161Z32BD-150V 18Mb x32 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS8320Z18AGT-333 36Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8322Z18AB-250 36Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS882Z18CGD-200IV 9Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8161Z36DGD-200V 18Mb x36 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8321Z36E-133IV 36Mb x36 133 8.5 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161FZ36BGD-5.5I 18Mb x36 n/a 5.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8644Z36E-150I 72Mb x36 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8642Z72C-300 72Mb x72 300 5.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z18CD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z72GC-200IV 36Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DGD-400I 18Mb x18 400 4 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18GE-166 36Mb x18 166 8 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z36DGD-200 18Mb x36 200 6.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8161Z18BGT-150 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm JTAG Production-NRND
GS81284Z36B-167V 144Mb x36 167 8 2.5, 1.8 119 BGA no Comm JTAG, FLXDrive Production
GS882Z18CGB-333I 9Mb x18 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AGB-250V 36Mb x18 250 5.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z36GE-200I 36Mb x36 200 7.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND

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