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
GS8321Z32GE-200V 36Mb x32 200 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production-NRND
GS8161Z36DD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8162Z36DD-250I 18Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8322Z18AGB-333V 36Mb x18 333 4.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z18E-200 36Mb x18 200 7.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production-NRND
GS881Z32CD-333I 9Mb x32 333 4.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS81280Z18GT-200IV 144Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS840Z36CGT-200I 4Mb x36 200 6.5 3.3 100 TQFP yes Ind none Production
GS8322Z18GE-250I 36Mb x18 250 6.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8160Z18DGT-150 18Mb x18 150 7.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8642Z36B-250I 72Mb x36 250 6.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8322Z36AGB-333I 36Mb x36 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8162Z18BD-250IV 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z32CGD-250V 9Mb x32 250 5.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z72CGC-250V 18Mb x72 250 5.5 1.8, 2.5 209 BGA yes Comm JTAG, FLXDrive Production
GS81284Z18B-167I 144Mb x18 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z18AGD-400 36Mb x18 400 4 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8160Z36BGT-150IV 18Mb x36 150 7.5 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS8321Z18E-133I 36Mb x18 133 8.5 2.5, 3.3 165 BGA no Ind JTAG Production-NRND
GS882Z18CD-300I 9Mb x18 300 5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production

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