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
GS8322Z72C-200 36Mb x72 200 7.5 2.5, 3.3 209 BGA no Comm JTAG, FLXDrive Production
GS881Z36CD-300 9Mb x36 300 5 2.5, 3.3 165 BGA no Comm JTAG Production
GS8322Z36B-200 36Mb x36 200 7.5 2.5, 3.3 119 BGA no Comm JTAG, FLXDrive Production-NRND
GS882Z36CGB-200 9Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS82564Z36GB-200 288Mb x36 200 6.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18AGD-250 36Mb x18 250 5.5 2.5, 3.3 165 BGA yes Comm JTAG Production
GS81284Z36GB-200 144Mb x36 200 7.5 2.5, 3.3 119 BGA yes Comm JTAG, FLXDrive Production
GS8321Z18E-225 36Mb x18 225 7 2.5, 3.3 165 BGA no Comm JTAG Production-NRND
GS8321Z36AGD-150V 36Mb x36 150 7.5 1.8, 2.5 165 BGA yes Comm JTAG Production
GS8162Z72CGC-300 18Mb x72 300 5 2.5, 3.3 209 BGA yes Comm JTAG, FLXDrive Production
GS81280Z36GT-200I 144Mb x36 200 6.5 2.5, 3.3 100 TQFP yes Ind none Production
GS8322Z36E-133IV 36Mb x36 133 8.5 1.8, 2.5 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS8161Z18DD-250V 18Mb x18 250 5.5 1.8, 2.5 165 BGA no Comm JTAG Production
GS8161Z36BGD-250IV 18Mb x36 250 5.5 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS841Z18CGT-100 4Mb x18 100 12 3.3 100 TQFP yes Comm JTAG Production
GS8644Z36GE-250V 72Mb x36 250 6.5 1.8, 2.5 165 BGA yes Comm JTAG, FLXDrive Production
GS8321Z32GE-166IV 36Mb x32 166 8 1.8, 2.5 165 BGA yes Ind JTAG Production-NRND
GS8162Z18DD-375 18Mb x18 375 4.2 2.5, 3.3 165 BGA no Comm JTAG, FLXDrive Production
GS8162Z18BD-150I 18Mb x18 150 7.5 2.5, 3.3 165 BGA no Ind JTAG, FLXDrive Production-NRND
GS881Z18CGD-200IV 9Mb x18 200 6.5 1.8, 2.5 165 BGA yes Ind JTAG Production

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