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
GS882Z36CGB-300I 9Mb x36 300 5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AD-200I 36Mb x36 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8644Z18E-200 72Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BGD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS842Z36CB-250I 4Mb x36 250 5.5 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z72C-250I 36Mb x36 250 6.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z18CD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8322Z36GB-200V 36Mb x36 200 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18BGT-200IV 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind JTAG Production-NRND
GS8162Z18DB-250 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8642Z36B-300I 72Mb x36 300 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS882Z36CD-250IV 9Mb x36 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8321Z36AGD-250IV 36Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8162Z72CGC-250I 18Mb x72 250 5.5 2.5, 3.3 209 BGA yes Ind JTAG, FLXDrive Production
GS8321Z32E-225IV 36Mb x32 225 7 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8161Z36DGT-375I 18Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Ind JTAG Production
GS8161FZ32BGD-7.5 18Mb x32 n/a 7.5 2.5, 3.3 165 BGA yes Comm FT Only, JTAG Production-NRND
GS81284Z18B-200I 144Mb x18 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z18DB-333IV 18Mb x18 333 4.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z18E-133I 36Mb x18 133 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND

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