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
GS8160Z18DGT-200V 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8640FZ36GT-6.5I 72Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Ind FT Only Production
GS8161Z18DD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS880Z32CGT-333I 9Mb x32 333 4.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8161FZ36BD-6.5 18Mb x36 n/a 6.5 2.5, 3.3 165 BGA no Comm FT Only, JTAG Production-NRND
GS882Z36CGD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18DB-200M 18Mb x18 150 7.5 2.5, 3.3 119 BGA no Mil JTAG, FLXDrive Production
GS841Z18CGT-250I 4Mb x18 250 5.5 3.3 100 TQFP yes Ind JTAG Production
GS8320FZ36AGT-6.5 36Mb x36 n/a 6.5 2.5, 3.3 100 TQFP yes Comm FT Only Production
GS8162Z18DD-333IV 18Mb x18 333 4.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z18B-225V 36Mb x18 225 7 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS82564Z18GB-333IV 288Mb x18 333 4.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18E-133I 36Mb x18 133 8.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z36CGD-300I 9Mb x36 300 5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8322Z18AGD-400I 36Mb x18 400 4 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AD-150V 36Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS881Z36CGD-200IV 9Mb x36 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production
GS8320Z36GT-250 36Mb x36 250 6.5 2.5, 3.3 100 TQFP yes Comm none Production-NRND
GS8644Z36GE-150I 72Mb x36 150 7.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18GT-133IV 36Mb x18 133 8.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND

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