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
GS842Z36CB-250 4Mb x36 250 5.5 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8162Z18DD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8322Z18GE-150IV 36Mb x18 150 8.5 1.8, 2.5 165 BGA yes Ind JTAG, FLXDrive Production-NRND
GS8640Z18GT-167I 72Mb x18 167 8 2.5, 3.3 100 TQFP yes Ind none Production
GS8162Z36BGB-150 18Mb x36 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8161Z18DD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS882Z18CGB-200V 9Mb x18 200 6.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36AD-250I 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8161Z32DD-333V 18Mb x32 333 4.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z36B-166V 36Mb x36 166 8 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8161Z18BGD-250I 18Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8644Z36GE-250V 72Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z72GC-133IV 36Mb x72 133 8.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS880Z18CGT-250V 9Mb x18 250 5.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8321Z32AGD-375I 36Mb x32 375 4.2 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8162Z18DD-200 18Mb x18 200 6.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z18E-225V 36Mb x18 225 7 1.8, 2.5 165 BGA no Comm JTAG Production-NRND
GS82564Z18GD-333V 288Mb x18 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8642Z72GC-200IV 72Mb x72 200 7.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36AGB-333V 36Mb x36 333 4.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production

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