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
GS8321Z32E-166IV 36Mb x32 166 8 1.8, 2.5 165 BGA no Ind JTAG Production-NRND
GS8162Z18DGD-150V 18Mb x18 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8322Z36AB-250 36Mb x36 250 5.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8161FZ18BGD-7.5I 18Mb x18 n/a 7.5 2.5, 3.3 165 BGA yes Ind FT Only, JTAG Production-NRND
GS882Z18CGD-250I 9Mb x18 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG, FLXDrive Production
GS8322Z36E-200I 36Mb x36 200 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z36DD-333IV 18Mb x36 333 4.5 1.8, 2.5 165 BGA no Ind JTAG Production
GS8320Z36GT-225I 36Mb x36 225 7 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8160Z36BGT-200I 18Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production-NRND
GS8644Z18E-200IV 72Mb x18 200 6.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production
GS8642Z18GB-200V 72Mb x18 200 7.5 1.8, 2.5 119 BGA yes Comm JTAG, FLXDrive Production
GS881Z32CGD-250I 9Mb x32 250 5.5 2.5, 3.3 165 BGA yes Ind JTAG Production
GS8321Z32GE-250I 36Mb x32 250 6.5 2.5, 3.3 165 BGA yes Ind JTAG Production-NRND
GS8162Z36DD-333I 18Mb x36 333 4.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production
GS8162Z18DB-250I 18Mb x18 250 5.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS82564Z18GB-250 288Mb x18 250 5.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8642Z18GB-250IV 72Mb x18 250 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8642Z36B-250 72Mb x36 250 6.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production
GS8322Z72GC-200V 36Mb x72 200 7.5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS842Z18CGB-150 4Mb x18 150 7.5 3.3 119 BGA yes Comm JTAG, FLXDrive Production

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