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 1925 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
GS8160FZ18DGT-6.5 18Mb x18 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8162Z36BD-150V 18Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS842Z36CB-150I 4Mb x36 150 7.5 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18DGD-200IV 18Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production
GS8320FZ36AGT-7.5 36Mb x36 n/a 7.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8322Z18AGD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8160Z36BGT-200IV 18Mb x36 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS882Z18CGD-250V 9Mb x18 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8161Z18DGD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8644Z36GE-133I 72Mb x36 133 8.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8321Z32AD-150IV 36Mb x32 150 7.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8161FZ32BD-7.5I 18Mb x32 n/a 7.5 2.5, 3.3 165 BGA no Ind FT Only, JTAG Production-NRND
GS881Z36CGT-150V 9Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Comm JTAG Production
GS8162Z18DGD-250 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8642Z36B-200V 72Mb x36 200 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z18AD-200 36Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8360Z36CQ-250M 36Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS882Z18CGB-200 9Mb x18 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8161Z36DGD-333I 18Mb x36 333 4.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8640FZ36GT-5.5I 72Mb x36 n/a 5.5 2.5, 3.3 100 TQFP yes Ind FT Only Production

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