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, Pre-Qual, Production-NRND, Active
Part Number Density Cofig. Cycle Time (MHz) Access Time (ns) Voltage (V) Package 6/6 RoHS Temp Special Features Status
GS881Z32CD-150V 9Mb x32 150 7.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8322Z18AGB-150I 36Mb x18 150 7.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8322Z18AB-150V 36Mb x18 150 7.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production
GS8161Z36DD-150 18Mb x36 150 7.5 2.5, 3.3 165 BGA no Comm JTAG Production
GS882Z36CD-150V 9Mb x36 150 7.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS82564Z18GD-333V 288Mb x18 333 4.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8162Z18DB-200IV 18Mb x18 200 6.5 1.8, 2.5 119 BGA no Ind JTAG, FLXDrive Production
GS8321Z32E-225 36Mb x32 225 7 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS882Z36CGB-333I 9Mb x36 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36AD-250I 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8642Z72GC-167I 72Mb x72 167 8 2.5, 3.3 209 BGA yes Ind JTAG, FLXDrive Production
GS881Z32CD-200I 9Mb x32 200 6.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS8322Z18GE-133V 36Mb x18 133 8.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production-NRND
GS81280Z18GT-333V 144Mb x18 333 4.5 1.8, 2.5 100 TQFP yes Comm none Production
GS8160Z18DGT-200IV 18Mb x18 200 6.5 1.8, 2.5 100 TQFP yes Ind none Production
GS8162Z36BB-250V 18Mb x36 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS8642Z72C-250M 72Mb x72 250 6.5 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS8162Z72CGC-250IV 18Mb x72 250 5.5 1.8, 2.5 209 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36GE-166IV 36Mb x36 166 8 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8320Z36AGT-375I 36Mb x36 375 4.2 2.5, 3.3 100 TQFP yes Ind none Production

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