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
GS8162Z36DGB-200 18Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS82564Z36GB-333I 288Mb x36 333 4.5 2.5, 3.3 119 BGA yes Ind JTAG, FLXDrive Production
GS8321Z36GE-200IV 36Mb x36 200 7.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8322Z36AD-250 36Mb x36 250 5.5 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8321Z32E-225 36Mb x32 225 7 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8642Z36B-167I 72Mb x36 167 8 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8161Z32DD-250I 18Mb x32 250 5.5 2.5, 3.3 165 BGA no Ind JTAG Production
GS81282Z18GB-333 144Mb x18 333 4.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8320Z18GT-225IV 36Mb x18 225 7 1.8, 2.5 100 TQFP yes Ind none Production-NRND
GS880Z36CGT-200 9Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Comm none Production
GS8321Z36AGD-375 36Mb x36 375 4.2 2.5, 3.3 165 BGA yes Comm JTAG Production
GS8162Z36BB-250V 18Mb x36 250 5.5 1.8, 2.5 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS81284Z36B-200I 144Mb x36 200 7.5 2.5, 3.3 119 BGA no Ind JTAG, FLXDrive Production
GS8162Z72CC-300M 18Mb x72 300 5 2.5, 3.3 209 BGA no Mil JTAG, FLXDrive Production
GS841Z18CGT-250I 4Mb x18 250 5.5 3.3 100 TQFP yes Ind JTAG Production
GS8322Z18GB-133 36Mb x18 133 8.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8162Z18DD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BGB-150 18Mb x18 150 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production-NRND
GS8322Z18AGB-200IV 36Mb x18 200 6.5 1.8, 2.5 119 BGA yes Ind JTAG, FLXDrive Production
GS8320Z18AGT-333 36Mb x18 333 4.5 2.5, 3.3 100 TQFP yes Comm none Production

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