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, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS8321Z18E-150V 36Mb x18 150 8.5 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS881Z32CD-200IV 9Mb x32 200 6.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS842Z36CB-100I 4Mb x36 100 12 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z18DD-200 18Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8642Z72C-250 72Mb x72 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS8161Z36BGT-150IV 18Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Ind JTAG Production-NRND
GS8162Z36DGD-375 18Mb x36 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production
GS8644Z18E-166V 72Mb x18 166 7 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z36GB-200I 36Mb x36 200 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production-NRND
GS882Z18CD-200 9Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS882Z18CGD-200V 9Mb x18 200 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS81284Z18B-200IV 144Mb x18 200 7.5 2.5, 1.8 119 BGA no Ind JTAG, FLXDrive Production
GS8161FZ18BGD-5.5I 18Mb x18 n/a 5.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS8321Z18GE-225 36Mb x18 225 7 2.5, 3.3 165 BGA yes Comm JTAG Production-NRND
GS881Z32CD-150I 9Mb x32 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8360Z36CQ-250M 36Mb x36 250 5.5 2.5, 3.3 Ceramic QFP no Mil Rad-Hard Active
GS8160Z18BGT-150I 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8162Z36BD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8162Z72CGC-200IV 18Mb x72 200 6.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36AGD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG, FLXDrive Production

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